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@@ -1,1159 +0,0 @@
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-(* ETH Oberon, Copyright 2000 ETH Zuerich Institut fuer Computersysteme, ETH Zentrum, CH-8092 Zuerich.
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-Refer to the "General ETH Oberon System Source License" contract available at: http://www.oberon.ethz.ch/ *)
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-
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-MODULE Unix; (* Josef Templ, 5.3.90 SVR4 system calls *) (** Solaris x86 version, non portable *)
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-
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-(* Linux PPC version g.f. 18.04.98 *)
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-(* Linux x86 version g.f 10.11.99 *)
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-(* Solaris x86 version g.f 16.11.99 *)
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-(* 2000.12.17 g.f. [C] - flag for new ompiler *)
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-(* 2002.06.27 g.f. TmDesc fixed, new: Utime, Mktime *)
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-(* 2006.07.31 g.f. shared memory support added *)
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-(* 2007.04.13 g.f. Thread priorities added *)
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-(* 2008.04.25 g.f. Trap handling unified *)
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-
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-IMPORT S := SYSTEM, Glue, Trace;
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-
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-
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-CONST
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- Version* = "Solaris";
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-
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- libcname* = "libc.so.1";
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- libX11name* = "libX11.so.4";
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- libpthreadname = "libpthread.so.1";
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-
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- LittleEndian* = TRUE; (** byte order of basic types *)
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- LsbIs0* = TRUE; (** bit order of SET type *)
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-
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- PageSize* = 4096; (* least MMU page size *)
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-
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- stdin* = 0; stdout* = 1; stderr* = 2;
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-
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- (** Unix error codes: *)
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- EPERM* = 1; (* Not super-user *)
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- ENOENT* = 2; (* No such file or directory *)
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- ESRCH* = 3; (* No such process *)
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- EINTR* = 4; (* interrupted system call *)
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- EIO* = 5; (* I/O error *)
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- ENXIO* = 6; (* No such device or address *)
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- E2BIG* = 7; (* Arg list too long *)
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- ENOEXEC* = 8; (* Exec format error *)
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- EBADF* = 9; (* Bad file number *)
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- ECHILD* = 10; (* No children *)
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- EAGAIN* = 11; (* No more processes *)
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- ENOMEM* = 12; (* Not enough core *)
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- EACCES* = 13; (* Permission denied *)
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- EFAULT* = 14; (* Bad address *)
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- ENOTBLK* = 15; (* Block device required *)
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- EBUSY* = 16; (* Mount device busy *)
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- EEXIST* = 17; (* File exists *)
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- EXDEV* = 18; (* Cross-device link *)
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- ENODEV* = 19; (* No such device *)
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- ENOTDIR* = 20; (* Not a directory *)
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- EISDIR* = 21; (* Is a directory *)
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- EINVAL* = 22; (* Invalid argument *)
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- ENFILE* = 23; (* File table overflow *)
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- EMFILE* = 24; (* Too many open files *)
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- ENOTTY* = 25; (* Inappropriate ioctl for device *)
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- ETXTBSY* = 26; (* Text file busy *)
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- EFBIG* = 27; (* File too large *)
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- ENOSPC* = 28; (* No space left on device *)
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- ESPIPE* = 29; (* Illegal seek *)
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- EROFS* = 30; (* Read only file system *)
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- EMLINK* = 31; (* Too many links *)
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- EPIPE* = 32; (* Broken pipe *)
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- EDOM* = 33; (* Math arg out of domain of func *)
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- ERANGE* = 34; (* Math result not representable *)
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- ENOMSG* = 42; (* No message of desired type *)
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- EIDRM* = 43; (* Identifier removed *)
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- ECHRNG* = 44; (* Channel number out of range *)
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- EL2NSYNC* = 45; (* Level 2 not synchronized *)
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- EL3HLT* = 46; (* Level 3 halted *)
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- EL3RST* = 47; (* Level 3 reset *)
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- ELNRNG* = 48; (* Link number out of range *)
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- EUNATCH* = 49; (* Protocol driver not attached *)
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- ENOCSI* = 50; (* No CSI structure available *)
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- EL2HLT* = 51; (* Level 2 halted *)
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- EDEADLK* = 35; (* Deadlock condition. *)
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- ENOLCK* = 37; (* No record locks available. *)
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-
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- (* Unix signals *)
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- SIGHUP* = 1; (* hangup *)
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- SIGINT* = 2; (* interrupt (rubout) *)
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- SIGQUIT* = 3; (* quit (ASCII FS) *)
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- SIGILL* = 4; (* illegal instruction (not reset when caught) *)
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- SIGTRAP* = 5; (* trace trap (not reset when caught) *)
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- SIGIOT* = 6; (* IOT instruction *)
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- SIGABRT* = 6; (* used by abort, replace SIGIOT in the future *)
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- SIGEMT* = 7; (* EMT instruction *)
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- SIGFPE* = 8; (* floating point exception *)
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- SIGKILL* = 9; (* kill (cannot be caught or ignored) *)
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- SIGBUS* = 10; (* bus error *)
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- SIGSEGV* = 11; (* segmentation violation *)
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- SIGSYS* = 12; (* bad argument to system call *)
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- SIGPIPE* = 13; (* write on a pipe with no one to read it *)
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- SIGALRM* = 14; (* alarm clock *)
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- SIGTERM * = 15; (* software termination signal from kill *)
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- SIGUSR1* = 16; (* user defined signal 1 *)
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- SIGUSR2* = 17; (* user defined signal 2 *)
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- SIGCLD* = 18; (* child status change *)
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- SIGCHLD* = 18; (* child status change alias (POSIX) *)
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- SIGPWR* = 19; (* power-fail restart *)
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- SIGWINCH* = 20; (* window size change *)
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- SIGURG* = 21; (* urgent socket condition *)
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- SIGPOLL* = 22; (* pollable event occured *)
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- SIGIO* = SIGPOLL; (* socket I/O possible (SIGPOLL alias) *)
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- SIGSTOP* = 23; (* stop (cannot be caught or ignored) *)
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- SIGTSTP* = 24; (* user stop requested from tty *)
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- SIGCONT* = 25; (* stopped process has been continued *)
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- SIGTTIN* = 26; (* background tty read attempted *)
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- SIGTTOU* = 27; (* background tty write attempted *)
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- SIGVTALRM*= 28; (* virtual timer expired *)
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- SIGPROF* = 29; (* profiling timer expired *)
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- SIGXCPU* = 30; (* exceeded cpu limit *)
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- SIGXFSZ* = 31; (* exceeded file size limit *)
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- SIGWAITING* = 32; (* reserved signal no longer used by threading code *)
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- SIGAIOCANCEL* = 33; (* reserved signal for aio cancellation *)
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- SIGFREEZE* = 34; (* special signal used by CPR *)
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- SIGTHAW* = 35; (* special signal used by CPR *)
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- SIGCANCEL* = 36; (* reserved signal for thread cancellation *)
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- SIGLOST* = 37; (* resource lost (eg, record-lock lost) *)
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- SIGXRES* = 38; (* resource control exceeded *)
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- SIGJVM1* = 39; (* reserved signal for Java Virtual Machine *)
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- SIGJVM2* = 40; (* reserved signal for Java Virtual Machine *)
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-
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-
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- SIG_BLOCK = 1;
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- SIG_UNBLOCK=2;
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- SIG_SETMASK=3;
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-
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- SCHED_OTHER = 0; (* scheduling policy *)
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-
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- SA_NOCLDSTOP = 0x00020000; (* don't send job control SIGCLD's *)
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- SA_ONSTACK = 0x00000001;
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- SA_RESETHAND = 0x00000002;
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- SA_RESTART = 0x00000004;
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- SA_SIGINFO = 0x00000008;
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- SA_NODEFER = 0x00000010;
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- SA_NOCLDWAIT = 0x00010000; (* don't save zombie children *)
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-
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-
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- PTHREAD_CANCEL_ENABLE = 0;
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- PTHREAD_CANCEL_DISABLE = 1;
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- PTHREAD_CANCEL_ASYNCHRONOUS = 2;
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- PTHREAD_CANCEL_DEFERRED = 0;
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-
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- PTHREAD_SCOPE_PROCESS = 0;
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- PTHREAD_SCOPE_SYSTEM = 1;
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- PTHREAD_CREATE_DETACHED = 40H;
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-
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-
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-
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- (* open flags *)
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- rdonly* = {}; rdwr* = {1}; creat* = {8}; trunc* = {9};
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-
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- (* access modes *)
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-(* rwrwr* = {2, 4, 5, 7, 8}; rwxrwxrwx* = {0..8}; *)
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- rwrwr* = 1B4H; rwxrwxrwx* = 1FFH;
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-
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- F_OK* = {}; X_Ok* = {0}; W_OK* = {1}; R_OK* = {2};
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-
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- (*--------------------------- Threads -------------------------------*)
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-
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-TYPE
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- Thread_t* = LONGINT;
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- PthreadAttributeDesc = RECORD attr: ADDRESS END;
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-
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- Key_t* = ADDRESS;
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-
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- Mutex_t* = ADDRESS;
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- MutexDesc = ARRAY 24 OF CHAR;
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- MutexAttributeDesc = RECORD attr: ADDRESS END;
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-
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- Condition_t* = ADDRESS;
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- ConditionDesc = ARRAY 16 OF CHAR;
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- ConditionAttributeDesc = RECORD attr: ADDRESS END;
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-
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-CONST
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- (* Thread priorities *)
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- ThreadLow* = 0; ThreadNormal* = 20; ThreadHigh* = 100;
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- NumPriorities* = 101; (* number of priority levels *)
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-
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-
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- (*---------------------------- IP -----------------------------------*)
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-
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-CONST
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- (* domain *)
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- AFINET* = 2;
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- AFINET6* = 26;
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-
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- PFINET* = AFINET;
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- PFINET6* = AFINET6;
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-
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- (* types of connection *)
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- SockStream* = 2;
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- SockDGram* = 1;
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-
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- (* protocols *)
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- IpProtoUDP* = 17;
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- IpProtoTCP* = 6;
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-
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- (* setsockopt *)
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- SoLSocket* = 0FFFFH; (* socket option level *)
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- SoLinger* = 80H; (* linger (gracefully close the connection)*)
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- SoKeepAlive* = 8; (* keep connection alive *)
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- SoNoDelay* = 1; (* no delay *)
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-
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- (* ioctl *)
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- FioNRead* = 4004667FH; (* something to read ? *)
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-
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- (* recv *)
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- MsgPeek* = 2;
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- MsgDontWait* = 80H; (* non blocking read *)
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-
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- (* shutdown *)
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- ShutRDWR* = 2;
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-
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- SockAddrSizeV4* = 16;
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- SockAddrSizeV6* = 32;
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-
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- (*---------------------------- serial line -----------------------------*)
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-
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-
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- FIONREAD* = 4004667FH;
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- TIOCMGET* = 0741DH;
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- TIOCMSET* = 0741AH;
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-
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- (* Speeds *)
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- B0* = 0;
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- B50* = 1;
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- B75* = 2;
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- B110* = 3;
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- B134* = 4;
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- B150* = 5;
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- B200* = 6;
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- B300* = 7;
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- B600* = 8;
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- B1200* = 9;
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- B1800* = 10;
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- B2400* = 11;
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- B4800* = 12;
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- B9600* = 13;
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- B19200* = 14;
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- B38400* = 15;
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-
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- B57600* = 16;
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- B115200* = 18;
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- B230400* = 20;
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-
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-
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- (* tio.cflag bits *)
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- CSIZE* = {4,5};
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- CS5* = {};
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- CS6* = {4};
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- CS7* = {5};
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- CS8* = {4,5};
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- CSTOPB* = {6};
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- CREAD* = {7};
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- PARENB* = {8};
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- PARODD* = {9};
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- HUPCL* = {10};
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- CLOCAL* = {11};
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-
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-TYPE
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- Termios* = RECORD
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- iflags*, oflags*, cflags*, lflags*: SET;
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- cc*: ARRAY 19 OF CHAR;
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- dummy-: ARRAY 2 OF LONGINT
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- END;
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-
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- (*------------------------------------------------------------------*)
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-
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-TYPE
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- dev_t* = LONGINT;
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- ino_t* = LONGINT;
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- nlink_t* = LONGINT;
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- mode_t* = LONGINT;
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- off_t* = LONGINT;
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- blksize_t*= LONGINT;
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- blkcnt_t* = LONGINT;
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- uid_t* = LONGINT;
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- gid_t* = LONGINT;
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- pid_t* = LONGINT;
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-
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-
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- Status* = RECORD
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- dev- : dev_t;
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- pad1- : ARRAY 3 OF LONGINT;
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- ino- : ino_t;
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- mode- : LONGINT;
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- nlink- : LONGINT;
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- uid- : LONGINT;
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- gid- : LONGINT;
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- rdev- : dev_t;
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- pad2- : ARRAY 2 OF LONGINT;
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- size- : LONGINT;
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- pad3- : LONGINT;
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- atime- : Timeval;
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- mtime- : Timeval;
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- ctime- : Timeval;
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- blksize- : LONGINT;
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- blocks- : LONGINT;
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- fstype- : ARRAY 16 OF CHAR;
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- pad4- : ARRAY 8 OF LONGINT;
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- END;
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-
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- Timeval* = RECORD
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- sec* : LONGINT;
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- usec* : LONGINT
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- END;
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-
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- TmPtr* = POINTER TO Tm;
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- Tm* = RECORD
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- sec*, min*, hour*, mday*, mon*, year*, wday*, yday*, isdst*: LONGINT;
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- gmtoff*, tmzone*: LONGINT;
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- END;
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-
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- Tms* = RECORD
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- utime*, stime*, cutime*, cstime*: LONGINT
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- END;
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-
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- Timezone* = RECORD
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- minuteswest*, dsttime*: LONGINT
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- END;
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-
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- Itimerval* = RECORD
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- interval*, value*: Timeval
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- END;
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-
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-CONST
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- FdSetLen* = 32;
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-
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-TYPE
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- FdSet* = ARRAY FdSetLen OF SET;
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-
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- Dirent* = POINTER TO RECORD
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- ino- : ino_t;
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- off- : off_t;
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- reclen- : INTEGER;
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- name- : (*array of*) CHAR;
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- END;
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-
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- Sigset = ARRAY 4 OF SET;
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- SignalTrap = PROCEDURE ( sig: LONGINT; mc: Mcontext );
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-
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- Stack* = RECORD
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- sp* : ADDRESS;
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- size* : SIZE;
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- flags* : SET;
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- END;
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-
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- Ucontext* = POINTER TO UcontextDesc;
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- UcontextDesc* = RECORD
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- flags- : SET;
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- link- : ADDRESS;
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- sigmask- : Sigset;
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- stack- : Stack;
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- mc- : McontextDesc;
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- END;
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-
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- Mcontext* = POINTER TO McontextDesc;
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- McontextDesc* = RECORD
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- r_gs- : LONGINT;
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- r_fs- : LONGINT;
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- r_es- : LONGINT;
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- r_ds- : LONGINT;
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- r_di- : LONGINT;
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- r_si- : LONGINT;
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- r_bp* : LONGINT;
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- r_nsp- : LONGINT;
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- r_bx- : LONGINT;
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- r_dx- : LONGINT;
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- r_cx- : LONGINT;
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- r_ax- : LONGINT;
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- r_trapno- : LONGINT;
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- r_err- : LONGINT;
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- r_pc* : LONGINT;
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- r_cs- : LONGINT;
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- r_flags- : LONGINT;
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- r_sp* : LONGINT; (* sp at error(signal) *)
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- r_ss- : LONGINT;
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- fpc- : FPcontextDesc;
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- END;
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-
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- FPcontext* = POINTER TO FPcontextDesc;
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- FPcontextDesc* = RECORD
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- i387- : ARRAY 95 OF LONGINT;
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- filler- : ARRAY 5 OF LONGINT
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- END;
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-
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- Sigaction = RECORD
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- sa_flags: LONGINT;
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- sa_handler: ADDRESS;
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- sa_mask: Sigset;
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- u1, u2: LONGINT
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- END;
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-
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- Sched_param = RECORD
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- sched_priority: LONGINT;
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- unused: ARRAY 8 OF LONGINT;
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- END;
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|
|
-
|
|
|
-
|
|
|
- OberonXErrorHandler* = PROCEDURE ( disp, err: ADDRESS ): LONGINT;
|
|
|
- OberonXIOErrorHandler* = PROCEDURE ( disp: ADDRESS ): LONGINT;
|
|
|
-
|
|
|
-
|
|
|
-VAR
|
|
|
- handler_done: BOOLEAN;
|
|
|
- mainthread: Thread_t;
|
|
|
- sasuspend: Sigaction;
|
|
|
-
|
|
|
- argc-: LONGINT; argv-: ADDRESS; environ: ADDRESS;
|
|
|
-
|
|
|
- trap: SignalTrap;
|
|
|
-
|
|
|
- oberonXErrorHandler: OberonXErrorHandler;
|
|
|
- oberonXIOErrorHandler: OberonXIOErrorHandler;
|
|
|
-
|
|
|
- sysinfo-: RECORD
|
|
|
- sysname-, nodename-, release-, version-, machine-: ARRAY 65 OF CHAR;
|
|
|
- END;
|
|
|
-
|
|
|
- sigstack-: ARRAY 32*4096 OF CHAR;
|
|
|
-
|
|
|
- sysconf : PROCEDURE {C} ( name: LONGINT ): WORD;
|
|
|
-
|
|
|
- pthread_mutex_init : PROCEDURE {C} ( mutex: ADDRESS; mutexattr: ADDRESS ): WORD;
|
|
|
- pthread_mutex_destroy : PROCEDURE {C} ( mutex: ADDRESS ): WORD;
|
|
|
- pthread_mutex_lock : PROCEDURE {C} ( mutex: ADDRESS ): WORD;
|
|
|
- pthread_mutex_unlock : PROCEDURE {C} ( mutex: ADDRESS ): WORD;
|
|
|
-
|
|
|
- pthread_mutexattr_init : PROCEDURE {C} ( mutexattr: ADDRESS ): WORD;
|
|
|
- pthread_mutexattr_settype : PROCEDURE {C} ( mutexattr: ADDRESS; type: WORD ): WORD;
|
|
|
-
|
|
|
- pthread_cond_init : PROCEDURE {C} ( cond: ADDRESS; condAttr: ADDRESS ): WORD;
|
|
|
- pthread_cond_destroy : PROCEDURE {C} ( cond: ADDRESS ): WORD;
|
|
|
- pthread_cond_wait : PROCEDURE {C} ( cond: ADDRESS; mutex: ADDRESS ): WORD;
|
|
|
- pthread_cond_signal : PROCEDURE {C} ( cond: ADDRESS ): WORD;
|
|
|
-
|
|
|
- pthread_create : PROCEDURE {C} ( newthread: ADDRESS; attr: ADDRESS; start_routine: PROCEDURE {C} (arg: PROCEDURE):ADDRESS; arg:PROCEDURE): Thread_t;
|
|
|
- pthread_exit : PROCEDURE {C} ( thr: ADDRESS );
|
|
|
- pthread_detach : PROCEDURE {C} ( thr: Thread_t );
|
|
|
- pthread_kill : PROCEDURE {C} ( thr: Thread_t; sigid: LONGINT ): LONGINT;
|
|
|
- pthread_cancel : PROCEDURE {C} ( thr: Thread_t );
|
|
|
- pthread_self : PROCEDURE {C} ( ): Thread_t;
|
|
|
-
|
|
|
- pthread_key_create: PROCEDURE {C} ( key: ADDRESS; destructor: PROCEDURE {C} ( param: ADDRESS ) ): WORD;
|
|
|
- pthread_setspecific: PROCEDURE {C} ( key: Key_t; value: ADDRESS ): WORD;
|
|
|
- pthread_getspecific: PROCEDURE {C} ( key: Key_t ): ADDRESS;
|
|
|
-
|
|
|
- pthread_attr_init: PROCEDURE {C} ( attr: ADDRESS );
|
|
|
- pthread_attr_setscope: PROCEDURE {C} ( attr: ADDRESS; set: WORD );
|
|
|
- pthread_attr_setdetachstate: PROCEDURE {C} ( attr: ADDRESS; set: WORD );
|
|
|
- pthread_attr_setstacksize: PROCEDURE {C} ( attr: ADDRESS; stackSize: SIZE );
|
|
|
-
|
|
|
- sched_get_priority_max : PROCEDURE {C} ( policy: LONGINT ): LONGINT;
|
|
|
- sched_get_priority_min : PROCEDURE {C} ( policy: LONGINT ): LONGINT;
|
|
|
- pthread_setschedparam : PROCEDURE {C} ( thread: Thread_t; policy: LONGINT; param: ADDRESS ): WORD;
|
|
|
- pthread_getschedparam : PROCEDURE {C} ( thread: Thread_t; policy: ADDRESS; param: ADDRESS ): WORD;
|
|
|
- pthread_setcancelstate : PROCEDURE {C} ( state: LONGINT; oldstate: ADDRESS ): LONGINT;
|
|
|
- pthread_setcanceltype : PROCEDURE {C} ( type: LONGINT; oldtype: ADDRESS ): LONGINT;
|
|
|
-
|
|
|
- thr_suspend : PROCEDURE {C} ( thread: Thread_t ): LONGINT;
|
|
|
- thr_continue : PROCEDURE {C} ( thread: Thread_t ): LONGINT;
|
|
|
-
|
|
|
- sigaction : PROCEDURE {C} ( signum: LONGINT; CONST act, oldact: ADDRESS ): LONGINT;
|
|
|
- sigemptyset : PROCEDURE {C} ( set: ADDRESS );
|
|
|
- sigfillset : PROCEDURE {C} ( set: ADDRESS ): LONGINT;
|
|
|
- sigsuspend : PROCEDURE {C} ( set: ADDRESS ): LONGINT;
|
|
|
- sigaddset : PROCEDURE {C} ( set: ADDRESS; signo: LONGINT );
|
|
|
- sigdelset : PROCEDURE {C} ( set: ADDRESS; signo: LONGINT );
|
|
|
- nanosleep : PROCEDURE {C} ( req, rem: ADDRESS ): LONGINT;
|
|
|
- sigaltstack : PROCEDURE {C} ( ss, oss: ADDRESS ): LONGINT;
|
|
|
- pthread_sigmask : PROCEDURE {C} ( how: LONGINT; set: ADDRESS; oldset: ADDRESS ): LONGINT;
|
|
|
-
|
|
|
- (*pid: return param for process id. Only set if initialized non-null. path: pointer to string denoting the executable. file_actions: modify which files are open for the new process, if NIL it inherits open files from parent process. attrp: sets process groups, scheduler, signals etc, leave NIL. argv, evp: char** to the arguments and env. variables*)
|
|
|
- posix_spawnp- : PROCEDURE{C} ( pid: ADDRESS; path: ADDRESS; file_actions: ADDRESS; attrp: ADDRESS; argv: ADDRESS ; envp: ADDRESS ): LONGINT;
|
|
|
- (*more restrictive than spawnp*)
|
|
|
- posix_spawn- : PROCEDURE{C} ( pid: ADDRESS; path: ADDRESS; file_actions: ADDRESS; attrp: ADDRESS; argv: ADDRESS ; envp: ADDRESS ): LONGINT;
|
|
|
- waitpid- : PROCEDURE{C} ( pid: pid_t; status: ADDRESS; options: LONGINT ): pid_t;
|
|
|
- pipe- : PROCEDURE{C} ( pipefd: ADDRESS ): LONGINT; (*pipefd is assumed to be a pointer to a C array of 2 elements, after pipe creation the array will contain file descriptors for the input and output end of the pipe. returns 0 on success, or -1 on fail*)
|
|
|
- dup2- : PROCEDURE{C} ( oldfd,newfd: LONGINT ): LONGINT; (*overwrites file descriptor newfd with a copy of oldfd. useful for redirecting pipes.*)
|
|
|
- dup- : PROCEDURE{C} ( oldfd: LONGINT ): LONGINT;
|
|
|
-
|
|
|
- read- : PROCEDURE {C} ( fd: LONGINT; buf: ADDRESS; n: SIZE ): SIZE;
|
|
|
- write- : PROCEDURE {C} ( fd: LONGINT; buf: ADDRESS; n: SIZE ): SIZE;
|
|
|
- open- : PROCEDURE {C} ( name: ADDRESS; flags: SET; mode: mode_t ): LONGINT;
|
|
|
- close- : PROCEDURE {C} ( fd: LONGINT ): LONGINT;
|
|
|
- lseek- : PROCEDURE {C} ( fd: LONGINT; offset, origin: SIZE ): LONGINT;
|
|
|
- fsync- : PROCEDURE {C} ( fd: LONGINT ): LONGINT;
|
|
|
- ioctl- : PROCEDURE {C} ( fd: LONGINT; request: LONGINT; arg: ADDRESS ): LONGINT;
|
|
|
- unlink- : PROCEDURE {C} ( name: ADDRESS ): LONGINT;
|
|
|
- rename- : PROCEDURE {C} ( oldname, newname: ADDRESS ): LONGINT;
|
|
|
- ftruncate- : PROCEDURE {C} ( fd: LONGINT; length: SIZE ): LONGINT;
|
|
|
- chmod- : PROCEDURE {C} ( name: ADDRESS; mode: SET ): LONGINT;
|
|
|
- utime- : PROCEDURE {C} ( name: ADDRESS; tb: ADDRESS ): LONGINT;
|
|
|
- access- : PROCEDURE {C} ( name: ADDRESS; mode: SET ): LONGINT;
|
|
|
- select- : PROCEDURE {C} ( width: LONGINT; rd, wr, ex: ADDRESS; VAR timeout: Timeval ): LONGINT;
|
|
|
- realpath- : PROCEDURE {C} ( file_name: ADDRESS; resolved_name: ADDRESS ): ADDRESS;
|
|
|
-
|
|
|
- chdir- : PROCEDURE {C} ( name: ADDRESS ): LONGINT;
|
|
|
- mkdir- : PROCEDURE {C} ( name: ADDRESS; mode: mode_t ): LONGINT;
|
|
|
- rmdir- : PROCEDURE {C} ( path: ADDRESS ): LONGINT;
|
|
|
-
|
|
|
- stat- : PROCEDURE {C} ( name: ADDRESS; VAR buf: Status ): LONGINT;
|
|
|
- lstat- : PROCEDURE {C} ( name: ADDRESS; VAR buf: Status ): LONGINT;
|
|
|
- fstat- : PROCEDURE {C} ( fd: LONGINT; VAR buf: Status ): LONGINT;
|
|
|
-
|
|
|
- getpid- : PROCEDURE {C} ( ): LONGINT;
|
|
|
- getuid- : PROCEDURE {C} ( ): LONGINT;
|
|
|
-
|
|
|
- malloc- : PROCEDURE {C} ( size: SIZE ): ADDRESS;
|
|
|
- posix_memalign- : PROCEDURE {C} ( VAR p: ADDRESS; alignment, size: SIZE ): LONGINT;
|
|
|
- free- : PROCEDURE {C} ( p: ADDRESS );
|
|
|
- mprotect- : PROCEDURE {C} ( p: ADDRESS; len: SIZE; prot: LONGINT ): LONGINT;
|
|
|
-
|
|
|
- alarm- : PROCEDURE {C} ( ms: LONGINT ): LONGINT;
|
|
|
- setitimer- : PROCEDURE {C} ( which: LONGINT; VAR value, ovalue: Itimerval ): LONGINT;
|
|
|
- getitimer- : PROCEDURE {C} ( which: LONGINT; VAR value: Itimerval ): LONGINT;
|
|
|
-
|
|
|
- gettimeofday- : PROCEDURE {C} ( VAR tv: Timeval; VAR tz: Timezone ): LONGINT;
|
|
|
- mktime- : PROCEDURE {C} ( VAR tm: Tm ): LONGINT;
|
|
|
- localtime- : PROCEDURE {C} ( CONST tv: Timeval ): TmPtr;
|
|
|
- time- : PROCEDURE {C} ( VAR tv: Timeval ): LONGINT;
|
|
|
- times- : PROCEDURE {C} ( VAR tms: Tms ): LONGINT;
|
|
|
-
|
|
|
- system- : PROCEDURE {C} ( cmd: ADDRESS );
|
|
|
- uname- : PROCEDURE {C} ( utsname: ADDRESS ): LONGINT;
|
|
|
-
|
|
|
- getcwd- : PROCEDURE {C} ( buf: ADDRESS; len: SIZE ): ADDRESS;
|
|
|
- getenv- : PROCEDURE {C} ( name: ADDRESS ): ADDRESS;
|
|
|
-
|
|
|
- opendir- : PROCEDURE {C} ( name: ADDRESS ): ADDRESS;
|
|
|
- readdir- : PROCEDURE {C} ( dir: ADDRESS ): Dirent;
|
|
|
- closedir- : PROCEDURE {C} ( dir: ADDRESS );
|
|
|
-
|
|
|
- sigsetjmp- : PROCEDURE {C} ( env: ADDRESS; savemask: LONGINT ): LONGINT;
|
|
|
- siglongjmp- : PROCEDURE {C} ( env: ADDRESS; val: LONGINT );
|
|
|
-
|
|
|
- kill- : PROCEDURE {C} ( pid, sig: LONGINT ): LONGINT;
|
|
|
- exit- : PROCEDURE {C} ( status: LONGINT );
|
|
|
- perror- : PROCEDURE {C} ( msg: ADDRESS );
|
|
|
- errno_location : PROCEDURE {C} ( ): ADDRESS;
|
|
|
-
|
|
|
-
|
|
|
- xSetErrorHandler : PROCEDURE {C} ( h: ADDRESS ): WORD;
|
|
|
- xSetIOErrorHandler : PROCEDURE {C} ( h: ADDRESS ): WORD;
|
|
|
-
|
|
|
- libc-: ADDRESS;
|
|
|
- libp-: ADDRESS;
|
|
|
- libx-: ADDRESS;
|
|
|
-
|
|
|
- libraryPaths: ARRAY 7 OF ARRAY 32 OF CHAR;
|
|
|
- noPaths: LONGINT;
|
|
|
-
|
|
|
- PROCEDURE ModifyContext*( cont: Mcontext; pc, bp, sp: ADDRESS );
|
|
|
- BEGIN
|
|
|
- cont.r_pc := pc;
|
|
|
- cont.r_bp := bp;
|
|
|
- cont.r_nsp := sp;
|
|
|
- cont.r_sp := sp;
|
|
|
- END ModifyContext;
|
|
|
-
|
|
|
- PROCEDURE CopyContext*( CONST from: McontextDesc; VAR to: McontextDesc );
|
|
|
- BEGIN
|
|
|
- S.MOVE( ADDRESSOF( from ), ADDRESSOF( to ), SIZEOF( McontextDesc ) );
|
|
|
- END CopyContext;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE Perror*( CONST msg: ARRAY OF CHAR );
|
|
|
- BEGIN
|
|
|
- perror( ADDRESSOF( msg ) )
|
|
|
- END Perror;
|
|
|
-
|
|
|
- PROCEDURE errno*(): LONGINT;
|
|
|
- VAR loc: ADDRESS;
|
|
|
- BEGIN
|
|
|
- loc := errno_location();
|
|
|
- RETURN S.GET32( loc );
|
|
|
- END errno;
|
|
|
-
|
|
|
- PROCEDURE getnprocs* ( ): LONGINT;
|
|
|
- BEGIN
|
|
|
- RETURN sysconf( 15 ); (* 14 for number of processors configured, 15 for number of processors online *)
|
|
|
- END getnprocs;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE NewKey*( ): Key_t;
|
|
|
- VAR
|
|
|
- key: Key_t;
|
|
|
- BEGIN
|
|
|
- ASSERT(pthread_key_create(ADDRESSOF(key), NIL) = 0);
|
|
|
- RETURN key;
|
|
|
- END NewKey;
|
|
|
-
|
|
|
- PROCEDURE ReadKey* (key: Key_t): ADDRESS;
|
|
|
- BEGIN
|
|
|
- RETURN pthread_getspecific(key);
|
|
|
- END ReadKey;
|
|
|
-
|
|
|
- PROCEDURE WriteKey* (key: Key_t; value: ADDRESS);
|
|
|
- BEGIN
|
|
|
- ASSERT(pthread_setspecific(key, value) = 0);
|
|
|
- END WriteKey;
|
|
|
-
|
|
|
- (*------------------------------------------------------------------------------------------------------*)
|
|
|
-
|
|
|
- VAR suspendHandler*: PROCEDURE( c: Ucontext );
|
|
|
-
|
|
|
- PROCEDURE {C} SigHandler( sig: LONGINT; scp: ADDRESS; ucp: Ucontext ); (* reversed arguments !! *)
|
|
|
- BEGIN
|
|
|
- IF sig = SIGUSR1 THEN
|
|
|
- suspendHandler( ucp );
|
|
|
- handler_done := TRUE;
|
|
|
- ELSIF trap # NIL THEN
|
|
|
- trap( sig, S.VAL( Mcontext, ADDRESSOF( ucp.mc ) ) );
|
|
|
- ELSE
|
|
|
- Trace.String( "Unix.SigHandler: sig = " ); Trace.Int( sig, 0 ); Trace.Ln; exit( -1 );
|
|
|
- END;
|
|
|
- END SigHandler;
|
|
|
-
|
|
|
- PROCEDURE InstallTrap* ( h: SignalTrap );
|
|
|
- BEGIN
|
|
|
- trap := h;
|
|
|
- END InstallTrap;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE InstallHandler( sig: LONGINT );
|
|
|
- VAR
|
|
|
- act: Sigaction;
|
|
|
- mask: Sigset;
|
|
|
- BEGIN
|
|
|
- sigemptyset( ADDRESSOF( mask ) );
|
|
|
- act.sa_mask := mask;
|
|
|
- IF sig = SIGSEGV THEN (* segmentation violation *)
|
|
|
- act.sa_flags := SA_SIGINFO + SA_ONSTACK + SA_NODEFER;
|
|
|
- ELSE
|
|
|
- act.sa_flags := SA_SIGINFO + SA_NODEFER;
|
|
|
- END;
|
|
|
- act.sa_handler := ADDRESSOF( SigHandler );
|
|
|
- IF sigaction( sig, ADDRESSOF( act ), 0 ) # 0 THEN
|
|
|
- Perror( "sigaction" );
|
|
|
- END
|
|
|
- END InstallHandler;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE HandleSignal*( sig: LONGINT );
|
|
|
- BEGIN
|
|
|
- InstallHandler( sig )
|
|
|
- END HandleSignal;
|
|
|
-
|
|
|
- (*-------------------------------------------------------------------------------------------------------------*)
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE ThrInitialize*( VAR low, high: LONGINT ): BOOLEAN;
|
|
|
- BEGIN
|
|
|
- mainthread := pthread_self();
|
|
|
- high := sched_get_priority_max( SCHED_OTHER );
|
|
|
- low := sched_get_priority_min( SCHED_OTHER );
|
|
|
-
|
|
|
- RETURN TRUE;
|
|
|
- END ThrInitialize;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE ThrResume*( thr: Thread_t );
|
|
|
- VAR r: LONGINT;
|
|
|
- BEGIN
|
|
|
- r := thr_continue( thr )
|
|
|
- END ThrResume;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE ThrSuspend*( thr: Thread_t; saveContext: BOOLEAN );
|
|
|
- VAR r: LONGINT;
|
|
|
- BEGIN
|
|
|
- IF saveContext THEN
|
|
|
- handler_done := FALSE;
|
|
|
- r := pthread_kill( thr, SIGUSR1 );
|
|
|
- (* not working in Solaris when the thread is stalled in a mutex.
|
|
|
- handler gets arrived but has bad side effects,
|
|
|
- yields traps and locks the system *)
|
|
|
- WHILE ~handler_done DO ThrSleep( 1 ) END;
|
|
|
- END;
|
|
|
- r := thr_suspend( thr )
|
|
|
- END ThrSuspend;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE SetSigaltstack;
|
|
|
- VAR sigstk: Stack;
|
|
|
- BEGIN
|
|
|
- sigstk.sp := ADDRESSOF( sigstack );
|
|
|
- sigstk.size := LEN( sigstack );
|
|
|
- sigstk.flags := {};
|
|
|
-
|
|
|
- IF sigaltstack( ADDRESSOF( sigstk ), NIL) < 0 THEN
|
|
|
- Perror("sigaltstack")
|
|
|
- END;
|
|
|
- END SetSigaltstack;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE {C} Starter( proc: PROCEDURE ): ADDRESS;
|
|
|
- VAR
|
|
|
- me: Thread_t;
|
|
|
- old, new: Sigset;
|
|
|
-
|
|
|
- param: Sched_param;
|
|
|
- r: LONGINT;
|
|
|
- BEGIN
|
|
|
- me := pthread_self();
|
|
|
- SetSigaltstack();
|
|
|
-
|
|
|
- IF sigfillset( ADDRESS OF new ) < 0 THEN
|
|
|
- Perror("sigfillset");
|
|
|
- END;
|
|
|
- sigdelset( ADDRESSOF( new ), SIGILL );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGTRAP );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGFPE );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGBUS );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGSEGV );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGTERM );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGUSR1 );
|
|
|
- sigdelset( ADDRESSOF( new ), SIGUSR2 );
|
|
|
- r := pthread_sigmask( SIG_SETMASK, ADDRESSOF( new ), ADDRESSOF( old ) );
|
|
|
- r := pthread_setcancelstate( PTHREAD_CANCEL_ENABLE, NIL );
|
|
|
- r := pthread_setcanceltype( PTHREAD_CANCEL_ASYNCHRONOUS, NIL );
|
|
|
- param.sched_priority := 0;
|
|
|
- r := pthread_setschedparam( me, SCHED_OTHER, ADDRESSOF( param ) );
|
|
|
-
|
|
|
- proc();
|
|
|
-
|
|
|
- pthread_exit( NIL );
|
|
|
- RETURN NIL;
|
|
|
- END Starter;
|
|
|
-
|
|
|
- PROCEDURE ThrStart*( p: PROCEDURE; stackSize: SIZE ): Thread_t;
|
|
|
- VAR
|
|
|
- attr: PthreadAttributeDesc;
|
|
|
- id: Thread_t;
|
|
|
- res: WORD;
|
|
|
- BEGIN
|
|
|
- pthread_attr_init( ADDRESSOF( attr ) );
|
|
|
- pthread_attr_setscope( ADDRESSOF( attr ), PTHREAD_SCOPE_SYSTEM);
|
|
|
- pthread_attr_setdetachstate( ADDRESSOF( attr ), PTHREAD_CREATE_DETACHED);
|
|
|
- pthread_attr_setstacksize( ADDRESSOF( attr ), stackSize);
|
|
|
- res := pthread_create( ADDRESSOF( id ), ADDRESSOF( attr ), Starter, p);
|
|
|
- RETURN id;
|
|
|
- END ThrStart;
|
|
|
-
|
|
|
- PROCEDURE ThrSleep*( ms: LONGINT );
|
|
|
- VAR
|
|
|
- sltime, rem: RECORD
|
|
|
- tv_sec: LONGWORD; (* seconds *)
|
|
|
- tv_nsec: LONGWORD; (* nanoseconds *)
|
|
|
- END;
|
|
|
- BEGIN
|
|
|
- sltime.tv_sec := ms DIV 1000;
|
|
|
- sltime.tv_nsec := 1000000*(ms MOD 1000);
|
|
|
- WHILE (nanosleep( ADDRESSOF( sltime ), ADDRESSOF( rem ) ) < 0) DO
|
|
|
- (* check error ! *)
|
|
|
- sltime := rem;
|
|
|
- END;
|
|
|
- END ThrSleep;
|
|
|
-
|
|
|
- PROCEDURE ThrKill*( thr: Thread_t );
|
|
|
- BEGIN
|
|
|
- IF (thr # mainthread) THEN
|
|
|
- pthread_detach( thr );
|
|
|
- IF (thr = pthread_self( )) THEN
|
|
|
- pthread_exit( 0 );
|
|
|
- ELSE
|
|
|
- pthread_cancel( thr );
|
|
|
- END
|
|
|
- END;
|
|
|
- END ThrKill;
|
|
|
-
|
|
|
- PROCEDURE ThrThis*( ): Thread_t;
|
|
|
- BEGIN
|
|
|
- RETURN pthread_self( );
|
|
|
- END ThrThis;
|
|
|
-
|
|
|
- PROCEDURE ThrYield*( );
|
|
|
- BEGIN
|
|
|
- ThrSleep( 1 );
|
|
|
- END ThrYield;
|
|
|
-
|
|
|
- PROCEDURE ThrExit*( );
|
|
|
- BEGIN
|
|
|
- pthread_exit( 0 );
|
|
|
- END ThrExit;
|
|
|
-
|
|
|
- PROCEDURE ThrSetPriority*( thr: Thread_t; prio: LONGINT );
|
|
|
- VAR
|
|
|
- param: Sched_param;
|
|
|
- policy, r: LONGINT;
|
|
|
- BEGIN
|
|
|
- (* r := pthread_getschedparam( thr, ADDRESSOF( policy ), ADDRESSOF( param ) );
|
|
|
- param.sched_priority := prio;
|
|
|
- IF pthread_setschedparam( thr, SCHED_OTHER, ADDRESSOF( param ) ) # 0 THEN
|
|
|
- Perror( "pthread_setschedparam" );
|
|
|
- END *)
|
|
|
- END ThrSetPriority;
|
|
|
-
|
|
|
- PROCEDURE ThrGetPriority*( thr: Thread_t ):LONGINT;
|
|
|
- VAR
|
|
|
- param: Sched_param;
|
|
|
- policy, r: LONGINT;
|
|
|
- BEGIN
|
|
|
- r := pthread_getschedparam( thr, ADDRESSOF( policy ), ADDRESSOF( param ) );
|
|
|
- RETURN param.sched_priority;
|
|
|
- END ThrGetPriority;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE NewMtx*( ): Mutex_t;
|
|
|
- VAR
|
|
|
- mtx: Mutex_t;
|
|
|
- BEGIN
|
|
|
- mtx := malloc(SIZEOF(MutexDesc));
|
|
|
- ASSERT(mtx # 0);
|
|
|
- ASSERT(pthread_mutex_init(mtx, NIL) = 0);
|
|
|
- RETURN mtx;
|
|
|
- END NewMtx;
|
|
|
-
|
|
|
- PROCEDURE NewRecursiveMtx*( ): Mutex_t;
|
|
|
- VAR
|
|
|
- mtx: Mutex_t;
|
|
|
- attr: MutexAttributeDesc;
|
|
|
- r: LONGINT;
|
|
|
- CONST
|
|
|
- PTHREAD_MUTEX_RECURSIVE = 4;
|
|
|
- BEGIN
|
|
|
- mtx := malloc( SIZEOF( MutexDesc ) );
|
|
|
- r := pthread_mutexattr_init( ADDRESSOF( attr ) );
|
|
|
- r := pthread_mutexattr_settype( ADDRESSOF( attr ), PTHREAD_MUTEX_RECURSIVE );
|
|
|
-
|
|
|
- ASSERT( mtx # 0 );
|
|
|
- ASSERT( pthread_mutex_init( mtx, ADDRESSOF( attr ) ) = 0);
|
|
|
- RETURN mtx;
|
|
|
- END NewRecursiveMtx;
|
|
|
-
|
|
|
- PROCEDURE MtxDestroy*( mtx: Mutex_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_mutex_destroy( mtx ) = 0 );
|
|
|
- END MtxDestroy;
|
|
|
-
|
|
|
- PROCEDURE MtxLock*( mtx: Mutex_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_mutex_lock( mtx ) = 0 );
|
|
|
- END MtxLock;
|
|
|
-
|
|
|
- PROCEDURE MtxUnlock*( mtx: Mutex_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_mutex_unlock( mtx ) = 0 );
|
|
|
- END MtxUnlock;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE NewCond* ( ): Condition_t;
|
|
|
- VAR cond: Condition_t;
|
|
|
- BEGIN
|
|
|
- cond := malloc( SIZEOF( ConditionDesc ) );
|
|
|
- ASSERT( cond # 0 );
|
|
|
- ASSERT( pthread_cond_init( cond, NIL ) = 0 );
|
|
|
- RETURN cond;
|
|
|
- END NewCond;
|
|
|
-
|
|
|
- PROCEDURE CondDestroy*( con: Condition_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_cond_destroy( con ) = 0 );
|
|
|
- END CondDestroy;
|
|
|
-
|
|
|
- PROCEDURE CondWait*( con: Condition_t; mtx: Mutex_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_cond_wait( con, mtx ) = 0 );
|
|
|
- END CondWait;
|
|
|
-
|
|
|
- PROCEDURE CondSignal*( cond: Condition_t );
|
|
|
- BEGIN
|
|
|
- ASSERT( pthread_cond_signal( cond ) = 0 );
|
|
|
- END CondSignal;
|
|
|
-
|
|
|
-
|
|
|
- (*-------------------------------------------------------------------------------------------------------------*)
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE {C} X11ErrorHandler( d: ADDRESS; err: ADDRESS ): WORD;
|
|
|
- VAR res: WORD;
|
|
|
- BEGIN
|
|
|
- IF oberonXErrorHandler # NIL THEN
|
|
|
- res := oberonXErrorHandler( d, err );
|
|
|
- END;
|
|
|
- RETURN 0;
|
|
|
- END X11ErrorHandler;
|
|
|
-
|
|
|
- PROCEDURE {C} X11IOErrorHandler( d: ADDRESS ): WORD;
|
|
|
- VAR res: WORD;
|
|
|
- BEGIN
|
|
|
- IF oberonXIOErrorHandler # NIL THEN
|
|
|
- res := oberonXIOErrorHandler( d );
|
|
|
- END;
|
|
|
- RETURN 0;
|
|
|
- END X11IOErrorHandler;
|
|
|
-
|
|
|
- PROCEDURE InitXErrorHandlers*( xErrorHandler: OberonXErrorHandler; xIOErrorHandler: OberonXIOErrorHandler );
|
|
|
- VAR res: WORD;
|
|
|
- BEGIN
|
|
|
- oberonXErrorHandler := xErrorHandler;
|
|
|
- oberonXIOErrorHandler := xIOErrorHandler;
|
|
|
- res := xSetErrorHandler( ADDRESSOF( X11ErrorHandler ) );
|
|
|
- res := xSetIOErrorHandler( ADDRESSOF( X11IOErrorHandler ) );
|
|
|
- END InitXErrorHandlers;
|
|
|
-
|
|
|
-
|
|
|
- (*-------------------------------------------------------------------------------------------------------------*)
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE Dlsym*( lib: ADDRESS; CONST sym: ARRAY OF CHAR; objAddr: ADDRESS );
|
|
|
- VAR val: LONGINT;
|
|
|
- BEGIN
|
|
|
- Glue.Dlsym( lib, sym, objAddr );
|
|
|
- S.GET( objAddr, val );
|
|
|
- IF val = 0 THEN
|
|
|
- Trace.String( "Unix.Dlsym: entry '" ); Trace.String( sym ); Trace.String( "' not found" );
|
|
|
- Trace.Ln;
|
|
|
- END
|
|
|
- END Dlsym;
|
|
|
-
|
|
|
- PROCEDURE Dlopen*( CONST libname: ARRAY OF CHAR; mode: LONGINT ): ADDRESS;
|
|
|
- VAR h: ADDRESS; i, j, k: INTEGER;
|
|
|
- p: ARRAY 256 OF CHAR;
|
|
|
- BEGIN
|
|
|
- IF libname[0] = '/' THEN h := Glue.dlopen( ADDRESSOF( libname ), mode );
|
|
|
- ELSE
|
|
|
- i := 0; h := 0;
|
|
|
- WHILE (h = 0) & (i < noPaths) DO
|
|
|
- COPY( libraryPaths[i], p ); j := 0;
|
|
|
- WHILE p[j] # 0X DO INC( j ) END;
|
|
|
- p[j] := '/'; k := 0;
|
|
|
- REPEAT INC( j ); p[j] := libname[k]; INC( k ) UNTIL p[j] = 0X;
|
|
|
- h := Glue.dlopen( ADDRESSOF( p ), mode ); INC( i )
|
|
|
- END
|
|
|
- END;
|
|
|
- IF h = 0 THEN
|
|
|
- Trace.String( "Unix.Dlopen: loading library " );
|
|
|
- Trace.String( libname ); Trace.String( " failed" ); Trace.Ln
|
|
|
- END;
|
|
|
- RETURN h
|
|
|
- END Dlopen;
|
|
|
-
|
|
|
- PROCEDURE Dlclose*( lib: ADDRESS );
|
|
|
- BEGIN
|
|
|
- Glue.dlclose( lib )
|
|
|
- END Dlclose;
|
|
|
-
|
|
|
- PROCEDURE GetArg*( no: LONGINT; VAR val: ARRAY OF CHAR );
|
|
|
- VAR ch: CHAR; adr: ADDRESS; i: LONGINT;
|
|
|
- BEGIN
|
|
|
- IF no >= argc THEN val[0] := 0X
|
|
|
- ELSE
|
|
|
- S.GET( argv + SIZEOF(ADDRESS)*no, adr ); i := 0;
|
|
|
- REPEAT S.GET( adr, ch ); val[i] := ch; INC( adr ); INC( i ); UNTIL (ch = 0X) OR (i >= LEN( val ));
|
|
|
- END
|
|
|
- END GetArg;
|
|
|
-
|
|
|
- PROCEDURE GetArgval*( CONST argName: ARRAY OF CHAR; VAR val: ARRAY OF CHAR );
|
|
|
- VAR i: INTEGER;
|
|
|
- buf: ARRAY 40 OF CHAR;
|
|
|
- BEGIN
|
|
|
- i := 1;
|
|
|
- WHILE i < argc - 1 DO
|
|
|
- GetArg( i, buf );
|
|
|
- IF buf = argName THEN GetArg( i + 1, val ); RETURN END;
|
|
|
- INC( i )
|
|
|
- END;
|
|
|
- val[0] := 0X
|
|
|
- END GetArgval;
|
|
|
-
|
|
|
- PROCEDURE getSysinfo;
|
|
|
- VAR res: WORD; p: INTEGER;
|
|
|
- buf: ARRAY 4096 OF CHAR;
|
|
|
-
|
|
|
- PROCEDURE copy( VAR p: INTEGER; VAR dest: ARRAY OF CHAR );
|
|
|
- VAR i: INTEGER;
|
|
|
- BEGIN
|
|
|
- WHILE buf[p] <= ' ' DO INC( p ) END;
|
|
|
- i := 0;
|
|
|
- REPEAT dest[i] := buf[p]; INC( i ); INC( p ) UNTIL (buf[p - 1] = 0X) OR (i >= LEN( dest ));
|
|
|
- dest[i - 1] := 0X
|
|
|
- END copy;
|
|
|
-
|
|
|
- BEGIN
|
|
|
- FOR p := 0 TO 4096 - 1 DO buf[p] := 0X END;
|
|
|
- res := uname( ADDRESSOF( buf ) );
|
|
|
- p := 0;
|
|
|
- copy( p, sysinfo.sysname );
|
|
|
- copy( p, sysinfo.nodename );
|
|
|
- copy( p, sysinfo.release );
|
|
|
- copy( p, sysinfo.version );
|
|
|
- copy( p, sysinfo.machine );
|
|
|
- END getSysinfo;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE Init;
|
|
|
- BEGIN
|
|
|
- argc := Glue.argc;
|
|
|
- argv := Glue.argv;
|
|
|
- environ := Glue.environ;
|
|
|
-
|
|
|
- libraryPaths[0] := "/usr/lib";
|
|
|
- libraryPaths[1] := "/lib";
|
|
|
- libraryPaths[2] := "/usr/openwin/lib";
|
|
|
- libraryPaths[3] := "/usr/local/lib";
|
|
|
- noPaths := 4;
|
|
|
-
|
|
|
- libc := Dlopen( libcname, 2 );
|
|
|
- libp := Dlopen( libpthreadname, 2 );
|
|
|
-
|
|
|
- Dlsym( libc, "exit", ADDRESSOF( exit ) );
|
|
|
- Dlsym( libc, "sysconf", ADDRESSOF( sysconf ) );
|
|
|
-
|
|
|
- Dlsym( libc, "pthread_mutex_init", ADDRESSOF( pthread_mutex_init ) );
|
|
|
- Dlsym( libc, "pthread_mutex_destroy", ADDRESSOF( pthread_mutex_destroy ) );
|
|
|
- Dlsym( libc, "pthread_mutex_lock", ADDRESSOF( pthread_mutex_lock ) );
|
|
|
- Dlsym( libc, "pthread_mutex_unlock", ADDRESSOF( pthread_mutex_unlock ) );
|
|
|
-
|
|
|
- Dlsym( libp, "pthread_mutexattr_init", ADDRESSOF( pthread_mutexattr_init ) );
|
|
|
- Dlsym( libp, "pthread_mutexattr_settype", ADDRESSOF( pthread_mutexattr_settype ) );
|
|
|
-
|
|
|
- Dlsym( libc, "pthread_cond_init", ADDRESSOF( pthread_cond_init ) );
|
|
|
- Dlsym( libc, "pthread_cond_destroy", ADDRESSOF( pthread_cond_destroy ) );
|
|
|
- Dlsym( libc, "pthread_cond_wait", ADDRESSOF( pthread_cond_wait ) );
|
|
|
- Dlsym( libc, "pthread_cond_signal", ADDRESSOF( pthread_cond_signal ) );
|
|
|
-
|
|
|
- Dlsym( libp, "pthread_create", ADDRESSOF( pthread_create ) );
|
|
|
- Dlsym( libp, "pthread_exit", ADDRESSOF( pthread_exit ) );
|
|
|
- Dlsym( libp, "pthread_detach", ADDRESSOF( pthread_detach ) );
|
|
|
- Dlsym( libp, "pthread_cancel", ADDRESSOF( pthread_cancel ) );
|
|
|
- Dlsym( libp, "pthread_kill", ADDRESSOF( pthread_kill ) );
|
|
|
-
|
|
|
- Dlsym( libp, "pthread_key_create", ADDRESSOF( pthread_key_create ) );
|
|
|
- Dlsym( libp, "pthread_getspecific", ADDRESSOF( pthread_getspecific ) );
|
|
|
- Dlsym( libp, "pthread_setspecific", ADDRESSOF( pthread_setspecific ) );
|
|
|
-
|
|
|
- Dlsym( libp, "pthread_sigmask", ADDRESSOF( pthread_sigmask ) );
|
|
|
- Dlsym( libp, "pthread_setcancelstate", ADDRESSOF( pthread_setcancelstate ) );
|
|
|
- Dlsym( libp, "pthread_setcanceltype", ADDRESSOF( pthread_setcanceltype ) );
|
|
|
- Dlsym( libp, "pthread_attr_init", ADDRESSOF( pthread_attr_init ) );
|
|
|
- Dlsym( libp, "pthread_attr_setscope", ADDRESSOF( pthread_attr_setscope ) );
|
|
|
- Dlsym( libp, "pthread_attr_setdetachstate", ADDRESSOF( pthread_attr_setdetachstate ) );
|
|
|
- Dlsym( libp, "pthread_attr_setstacksize", ADDRESSOF( pthread_attr_setstacksize ) );
|
|
|
- Dlsym( libp, "pthread_self", ADDRESSOF( pthread_self ) );
|
|
|
-
|
|
|
- Dlsym( libc, "thr_suspend", ADDRESSOF( thr_suspend ) );
|
|
|
- Dlsym( libc, "thr_continue", ADDRESSOF( thr_continue ) );
|
|
|
-
|
|
|
- Dlsym( libc, "posix_spawnp", ADDRESSOF( posix_spawnp ) );
|
|
|
- Dlsym( libc, "posix_spawn", ADDRESSOF( posix_spawn ) );
|
|
|
-
|
|
|
- Dlsym( libc, "waitpid", ADDRESSOF( waitpid ) );
|
|
|
- Dlsym( libc, "pipe", ADDRESSOF( pipe ) );
|
|
|
- Dlsym( libc, "dup2", ADDRESSOF( dup2 ) );
|
|
|
- Dlsym( libc, "dup", ADDRESSOF( dup ) );
|
|
|
-
|
|
|
- Dlsym( libc, "sched_get_priority_max", ADDRESSOF( sched_get_priority_max ) );
|
|
|
- Dlsym( libc, "sched_get_priority_min", ADDRESSOF( sched_get_priority_min ) );
|
|
|
- Dlsym( libc, "pthread_setschedparam", ADDRESSOF( pthread_setschedparam ) );
|
|
|
- Dlsym( libc, "pthread_getschedparam", ADDRESSOF( pthread_getschedparam ) );
|
|
|
- Dlsym( libc, "sigaction", ADDRESSOF( sigaction ) );
|
|
|
- Dlsym( libc, "sigemptyset", ADDRESSOF( sigemptyset ) );
|
|
|
- Dlsym( libc, "sigfillset", ADDRESSOF( sigfillset ) );
|
|
|
- Dlsym( libc, "sigaddset", ADDRESSOF( sigaddset ) );
|
|
|
- Dlsym( libc, "sigdelset", ADDRESSOF( sigdelset ) );
|
|
|
- Dlsym( libc, "nanosleep", ADDRESSOF( nanosleep ) );
|
|
|
- Dlsym( libc, "sigaltstack", ADDRESSOF( sigaltstack ) );
|
|
|
- Dlsym( libc, "sigsuspend", ADDRESSOF( sigsuspend ) );
|
|
|
-
|
|
|
-
|
|
|
- Dlsym( libc, "read", ADDRESSOF( read ) );
|
|
|
- Dlsym( libc, "write", ADDRESSOF( write ) );
|
|
|
- Dlsym( libc, "open", ADDRESSOF( open ) );
|
|
|
- Dlsym( libc, "close", ADDRESSOF( close ) );
|
|
|
- Dlsym( libc, "lseek", ADDRESSOF( lseek ) );
|
|
|
- Dlsym( libc, "fsync", ADDRESSOF( fsync ) );
|
|
|
- Dlsym( libc, "ioctl", ADDRESSOF( ioctl ) );
|
|
|
- Dlsym( libc, "unlink", ADDRESSOF( unlink ) );
|
|
|
- Dlsym( libc, "rename", ADDRESSOF( rename ) );
|
|
|
- Dlsym( libc, "ftruncate", ADDRESSOF( ftruncate ) );
|
|
|
- Dlsym( libc, "chmod", ADDRESSOF( chmod ) );
|
|
|
- Dlsym( libc, "utime", ADDRESSOF( utime ) );
|
|
|
- Dlsym( libc, "access", ADDRESSOF( access ) );
|
|
|
- Dlsym( libc, "select", ADDRESSOF( select ) );
|
|
|
- Dlsym( libc, "realpath", ADDRESSOF( realpath ) );
|
|
|
-
|
|
|
- Dlsym( libc, "chdir", ADDRESSOF( chdir ) );
|
|
|
- Dlsym( libc, "mkdir", ADDRESSOF( mkdir ) );
|
|
|
- Dlsym( libc, "rmdir", ADDRESSOF( rmdir ) );
|
|
|
-
|
|
|
- Dlsym( libc, "stat", ADDRESSOF( stat ) );
|
|
|
- Dlsym( libc, "lstat", ADDRESSOF( lstat ) );
|
|
|
- Dlsym( libc, "fstat", ADDRESSOF( fstat ) );
|
|
|
-
|
|
|
- Dlsym( libc, "getpid", ADDRESSOF( getpid ) );
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- Dlsym( libc, "getuid", ADDRESSOF( getuid ) );
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|
-
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- Dlsym( libc, "alarm", ADDRESSOF( alarm ) );
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|
|
- Dlsym( libc, "setitimer", ADDRESSOF( setitimer ) );
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|
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- Dlsym( libc, "getitimer", ADDRESSOF( getitimer ) );
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|
|
-
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|
|
- Dlsym( libc, "gettimeofday", ADDRESSOF( gettimeofday ) );
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|
|
- Dlsym( libc, "mktime", ADDRESSOF( mktime ) );
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|
|
- Dlsym( libc, "localtime", ADDRESSOF( localtime ) );
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|
|
- Dlsym( libc, "time", ADDRESSOF( time ) );
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|
|
- Dlsym( libc, "times", ADDRESSOF( times ) );
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|
|
-
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|
|
- Dlsym( libc, "getcwd", ADDRESSOF( getcwd ) );
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|
|
- Dlsym( libc, "getenv", ADDRESSOF( getenv ) );
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|
|
-
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|
|
- Dlsym( libc, "opendir", ADDRESSOF( opendir ) );
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|
|
- Dlsym( libc, "readdir", ADDRESSOF( readdir ) );
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|
|
- Dlsym( libc, "closedir", ADDRESSOF( closedir ) );
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|
|
-
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|
|
- Dlsym( libc, "sigsetjmp", ADDRESSOF( sigsetjmp ) );
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|
|
- Dlsym( libc, "siglongjmp", ADDRESSOF( siglongjmp ) );
|
|
|
-
|
|
|
- Dlsym( libc, "malloc", ADDRESSOF( malloc ) );
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|
|
- Dlsym( libc, "posix_memalign", ADDRESSOF( posix_memalign ) );
|
|
|
- Dlsym( libc, "free", ADDRESSOF( free ) );
|
|
|
- Dlsym( libc, "mprotect", ADDRESSOF( mprotect ) );
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|
|
-
|
|
|
- Dlsym( libc, "system", ADDRESSOF( system ) );
|
|
|
- Dlsym( libc, "uname", ADDRESSOF( uname ) );
|
|
|
-
|
|
|
- Dlsym( libc, "kill", ADDRESSOF( kill ) );
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|
|
- Dlsym( libc, "exit", ADDRESSOF( exit ) );
|
|
|
- Dlsym( libc, "perror", ADDRESSOF( perror ) );
|
|
|
- Dlsym( libc, "___errno", ADDRESSOF( errno_location ) );
|
|
|
-
|
|
|
-
|
|
|
- getSysinfo;
|
|
|
-
|
|
|
- InstallHandler( SIGUSR1 )
|
|
|
- END Init;
|
|
|
-
|
|
|
-
|
|
|
- (* load X11 related libaries only on demand *)
|
|
|
- PROCEDURE LinkToX*;
|
|
|
- BEGIN
|
|
|
- libx := Dlopen( libX11name, 2 );
|
|
|
-
|
|
|
- Dlsym( libx, "XSetErrorHandler", ADDRESSOF( xSetErrorHandler ) );
|
|
|
- Dlsym( libx, "XSetIOErrorHandler", ADDRESSOF( xSetIOErrorHandler ) );
|
|
|
- END LinkToX;
|
|
|
-
|
|
|
-
|
|
|
- PROCEDURE {INITIAL} Init0;
|
|
|
- BEGIN
|
|
|
- Init;
|
|
|
- END Init0;
|
|
|
-
|
|
|
-END Unix.
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eth.guenter