bf6000dc98
On Solaris sem_open on the same name returns the same pointer, and then sem_close fails the call.
21 lines
442 B
C++
21 lines
442 B
C++
// RUN: %clangxx -O0 %s -o %t && %run %t
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// Android does not implement these calls.
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// UNSUPPORTED: android
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#include <assert.h>
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#include <fcntl.h>
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#include <semaphore.h>
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#include <stdio.h>
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#include <unistd.h>
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int main() {
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char name[1024];
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sprintf(name, "/sem_open_test_%zu", (size_t)getpid());
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sem_t *s = sem_open(name, O_CREAT, 0644, 123);
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assert(s != SEM_FAILED);
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assert(sem_close(s) == 0);
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assert(sem_unlink(name) == 0);
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}
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