12 lines
253 B
C
12 lines
253 B
C
#include <sys/sem.h>
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#include "syscall.h"
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#include "ipc.h"
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int semop(int id, struct sembuf *buf, size_t n)
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{
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#ifdef __NR_semop
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return syscall3(__NR_semop, id, (long)buf, n);
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#else
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return syscall5(__NR_ipc, IPCOP_semop, id, n, 0, (long)buf);
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#endif
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}
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