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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [sim/] [testsuite/] [sim/] [cris/] [c/] [rtsigprocmask1.c] - Rev 243
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/* Compiler options: #notarget: cris*-*-elf #cc: additional_flags=-pthread #xerror: #output: Unimplemented rt_sigprocmask syscall (0x3, 0x0, 0x3dff*\n #output: program stopped with signal 4.\n Testing a signal handler corner case. */ #include <stddef.h> #include <stdlib.h> #include <stdio.h> #include <unistd.h> #include <signal.h> #include <pthread.h> #include <errno.h> static void * process (void *arg) { while (1) sched_yield (); return NULL; } int main (void) { int retcode; pthread_t th_a; void *retval; sigset_t sigs; if (sigemptyset (&sigs) != 0) abort (); retcode = pthread_create (&th_a, NULL, process, NULL); if (retcode != 0) abort (); /* An invalid parameter 1 should cause this to halt the simulator. */ retcode = pthread_sigmask (SIG_BLOCK + SIG_UNBLOCK + SIG_SETMASK, NULL, &sigs); /* Direct return of the error number; i.e. not using -1 and errno, is the actual documented behavior. */ if (retcode == ENOSYS) printf ("ENOSYS\n"); printf ("xyzzy\n"); return 0; }
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