F_SETSIG
if ((fcntl(fd, F_SETSIG, SIGIO) < 0) ||
case F_SETSIG:
{ F_SETSIG, "SETSIG" }, \
{ F_SETSIG, "SETSIG" }, \
#ifndef F_SETSIG
case F_SETSIG:
case F_SETSIG:
fcntl(fd, F_SETSIG, sig);
fcntl(fd, F_SETSIG, SIGIO);
fcntl(fd, F_SETSIG, SIGRTMIN + 1);
ASSERT_EQ(0, fcntl(trigger[0], F_SETSIG, SIGURG));
if (fcntl(fd, F_SETSIG, SIGURG) || fcntl(fd, F_SETOWN, -getpgrp()) ||
if (fcntl(fd, F_SETSIG, SIGIO)) {