include/linux/futex.h

   1 #ifndef _LINUX_FUTEX_H
   2 #define _LINUX_FUTEX_H
   3
   4 /* Second argument to futex syscall */
   5
   6
   7 #define FUTEX_WAIT (0)
   8 #define FUTEX_WAKE (1)
   9 #define FUTEX_FD (2)
  10 #define FUTEX_REQUEUE (3)
  11 #define FUTEX_CMP_REQUEUE (4)
  12
  13 long do_futex(unsigned long uaddr, int op, int val,
  14                 unsigned long timeout, unsigned long uaddr2, int val2,
  15                 int val3);
  16
  17 #endif