Cross Reference: /src/bin/ksh/trap.c

Lines Matching refs:Trap
1 /*	$NetBSD: trap.c,v 1.14 2018/05/08 16:37:59 kamil Exp $	*/
9 __RCSID("$NetBSD: trap.c,v 1.14 2018/05/08 16:37:59 kamil Exp $");
19 Trap sigtraps[SIGNALS+1] = {
92 Trap *
98 	Trap *p;
126  * trap signal handler
132 	Trap *p = &sigtraps[i];
135 	trap = p->set = 1;
138 	if ((p->flags & TF_FATAL) && !p->trap) {
166 	Trap *p;
177  * occurred for which a trap has been set or for which the TF_DFL_INTR flag
184 	Trap *p;
187 		if (p->set && ((p->trap && p->trap[0])
189 				   && !p->trap)))
203 	Trap *p;
211 		/* XXX: this means the alarm will have no effect if a trap
217 		trap = 0;
224 			       || ((p->flags & flag) && p->trap == (char *) 0)))
230 	Trap *p;
233 	char	*trapstr = p->trap;
256 		p->trap = (char *) 0;
260 	 * no problem with afree(p->trap) in settrap() while still in use.
269 			p->trap = trapstr;
274 /* clear pending traps and reset user's trap handlers; used after fork(2) */
279 	Trap *p;
281 	trap = 0;
286 		if ((p->flags & TF_USER_SET) && (p->trap && p->trap[0]))
296 	Trap *p;
306 	Trap *p;
311 	if (p->trap)
312 		afree(p->trap, APERM);
315 		p->trap = str_save(s, APERM);
318 		p->trap = NULL;
349 	Trap *p = &sigtraps[SIGPIPE];
377 	Trap *p;
431 	Trap *p;
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