compiler-rt/test/sanitizer_common/TestCases/Posix/sem_open.cpp

   1 // RUN: %clangxx -O0 %s -o %t && %run %t
   2
   3 // Android does not implement these calls.
   4 // UNSUPPORTED: android
   5
   6 #include <assert.h>
   7 #include <fcntl.h>
   8 #include <semaphore.h>
   9 #include <stdio.h>
  10 #include <unistd.h>
  11
  12 int main() {
  13   char name[1024];
  14   sprintf(name, "/sem_open_test_%zu", (size_t)getpid());
  15
  16   sem_t *s = sem_open(name, O_CREAT, 0644, 123);
  17   assert(s != SEM_FAILED);
  18   assert(sem_close(s) == 0);
  19   assert(sem_unlink(name) == 0);
  20 }