fusl/src/signal/sigtimedwait.c

#include <signal.h>
#include <errno.h>
#include "syscall.h"
#include "libc.h"

int sigtimedwait(const sigset_t* restrict mask,
                 siginfo_t* restrict si,
                 const struct timespec* restrict timeout) {
  int ret;
  do
    ret = syscall_cp(SYS_rt_sigtimedwait, mask, si, timeout, _NSIG / 8);
  while (ret < 0 && errno == EINTR);
  return ret;
}