Lines Matching defs:signal
9 #include <linux/signal.h>
27 /* Flag to check if a signal is blockable. */
58 * Swap in the new signal mask, and wait for a signal. Define some
78 sys_sigaction(int signal, const struct old_sigaction *act,
98 retval = do_sigaction(signal, act ? &newk : NULL, oact ? &oldk : NULL);
162 * Since the signal is stacked on a dword boundary, the frame
211 * Since the signal is stacked on a dword boundary, the frame
247 /* Setup a signal frame. */
270 /* Figure out where to put the new signal frame - usually on the stack. */
278 /* This is the X/Open sanctioned signal stack switching. */
290 /* Grab and setup a signal frame.
331 /* Trampoline - the desired return ip is in the signal return page. */
339 * signal handler stack frames.
350 * Set up registers for signal handler.
411 /* Trampoline - the desired return ip is in the signal return page. */
419 * signal handler stack frames.
433 * Set up registers for signal handler.
460 /* Invoke a signal handler to, well, handle the signal. */
477 * handler for the signal, and since
501 * be called again after the signal
566 /* Whee! Actually deliver the signal. */
569 /* a signal was successfully delivered; the saved
570 * sigmask will have been stored in the signal frame,
595 /* if there's no signal to deliver, we just put the saved sigmask
626 in the signal trampoline: keep the Q flag. */
637 /* If a h/w bp was set in the signal handler we need
643 /* If we were single-stepping *before* the signal was taken,
651 /* Set up the trampolines on the signal return page. */