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HEAD
fix broken FD_* macros on 64-bit targets
[musl]
/
src
/
mman
/
shm_unlink.c
1
#include <sys/mman.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <string.h>
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int shm_unlink(const char *name)
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{
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int dir, ret;
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while (*name == '/') name++;
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if (strchr(name, '/')) {
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errno = EINVAL;
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return -1;
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}
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if ((dir = open("/dev/shm", O_DIRECTORY|O_RDONLY)) < 0) return -1;
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ret = unlinkat(dir, name, 0);
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close(dir);
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return ret;
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}