github.com/afumu/libc@v0.0.6/musl/src/ipc/semop.c (about)

     1  #include <sys/sem.h>
     2  #include "syscall.h"
     3  #include "ipc.h"
     4  
     5  int semop(int id, struct sembuf *buf, size_t n)
     6  {
     7  #ifndef SYS_ipc
     8  	return syscall(SYS_semop, id, buf, n);
     9  #else
    10  	return syscall(SYS_ipc, IPCOP_semop, id, n, 0, buf);
    11  #endif
    12  }