Lines Matching refs:SIGTSTP
51 #if defined(SIGTSTP) && (HAVE_SIGACTION || HAVE_SIGVEC)
74 #ifdef SIGTSTP
75 case SIGTSTP:
76 return "SIGTSTP";
190 /* Unblock SIGTSTP. */
192 (void) sigaddset(&mask, SIGTSTP);
208 sigaction(SIGTSTP, &act, &oact);
209 kill(getpid(), SIGTSTP);
214 sigaction(SIGTSTP, &oact, NULL);
347 * returning) to disable/enable the SIGTSTP (i.e., ^Z) catcher.
352 * The XSI document implies that we shouldn't keep the SIGTSTP handler if
361 #if USE_SIGTSTP /* Xenix 2.x doesn't have SIGTSTP, for example */
370 sigaction(SIGTSTP, &act, &oact);
372 sigaction(SIGTSTP, &oact, NULL);
373 } else if (sigaction(SIGTSTP, NULL, &oact) == 0
380 (void) sigaction(SIGTSTP, &act, NULL);