nsz Git - musl/blob - src/ipc/shmctl.c

   1 #include <sys/shm.h>
   2 #include "syscall.h"
   3 #include "ipc.h"
   4
   5 int shmctl(int id, int cmd, struct shmid_ds *buf)
   6 {
   7 #ifdef __NR_shmctl
   8         return syscall3(__NR_shmctl, id, cmd, (long)buf);
   9 #else
  10         return syscall4(__NR_ipc, IPCOP_shmctl, id, cmd | IPC_MODERN, (long)buf);
  11 #endif
  12 }