syscalls/rt_sigprocmask.c

   1 /*
   2  * SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
   3         sigset_t __user *, oset, size_t, sigsetsize)
   4  */
   5 #include <signal.h>
   6 #include "sanitise.h"
   7 #include "shm.h"
   8
   9 static void sanitise_rt_sigprocmask(int childno)
  10 {
  11         shm->syscall[childno].a4 = sizeof(sigset_t);
  12 }
  13
  14 struct syscallentry syscall_rt_sigprocmask = {
  15         .name = "rt_sigprocmask",
  16         .num_args = 4,
  17         .sanitise = sanitise_rt_sigprocmask,
  18         .arg1name = "how",
  19         .arg2name = "set",
  20         .arg2type = ARG_ADDRESS,
  21         .arg3name = "oset",
  22         .arg3type = ARG_ADDRESS,
  23         .arg4name = "sigsetsize",
  24 };