4  * Developed at Lawrence Livermore National Laboratory (LLNL-CODE-403049).
5  * Copyright (C) 2013-2014 Lawrence Livermore National Security, LLC.
9  * Common Development and Distribution License Version 1.0 (CDDL-1.0).
10  * You can obtain a copy of the license from the top-level file
11  * "OPENSOLARIS.LICENSE" or at <http://opensource.org/licenses/CDDL-1.0>.
53 	p1 = ((const struct launched_process_node *) x1)->pid;  in _launched_process_node_compare()
54 	p2 = ((const struct launched_process_node *) x2)->pid;  in _launched_process_node_compare()
57 		return (-1);  in _launched_process_node_compare()
64 static pthread_t _reap_children_tid = (pthread_t)-1;
73  * Return a newly-allocated environment, or NULL on error.
113  * in directory [dir] is executed with the environment [env].
119 _zed_exec_fork_child(uint64_t eid, const char *dir, const char *prog,  in _zed_exec_fork_child()  argument
131 	assert(dir != NULL);  in _zed_exec_fork_child()
140 	n = snprintf(path, sizeof (path), "%s/%s", dir, prog);  in _zed_exec_fork_child()
161 		    (fd = open("/dev/null", O_RDWR | O_CLOEXEC)) != -1) {  in _zed_exec_fork_child()
175 		node->pid = pid;  in _zed_exec_fork_child()
176 		node->eid = eid;  in _zed_exec_fork_child()
177 		node->name = strdup(prog);  in _zed_exec_fork_child()
178 		if (node->name == NULL) {  in _zed_exec_fork_child()
193 _nop(int sig)  in _nop()  argument
195 	(void) sig;  in _nop()
221 		if (pid == 0 || pid == (pid_t)-1) {  in _reap_children()
260 				    "time=%llu.%06us sig=%d/%s",  in _reap_children()
289 	if (_reap_children_tid == (pthread_t)-1)  in zed_exec_fini()
297 		free(node->name);  in zed_exec_fini()
305 	_reap_children_tid = (pthread_t)-1;  in zed_exec_fini()
312  * Each executable in [zcp->zedlets] from the directory [zcp->zedlet_dir]
319  * The file descriptor [zcp->zevent_fd] is the zevent_fd used to track the
322  * Return 0 on success, -1 on error.
335 	if (!zcp->zedlet_dir || !zcp->zedlets || !envs || zcp->zevent_fd < 0)  in zed_exec_process()
336 		return (-1);  in zed_exec_process()
338 	if (_reap_children_tid == (pthread_t)-1) {  in zed_exec_process()
339 		_launched_processes_limit = zcp->max_jobs;  in zed_exec_process()
343 			return (-1);  in zed_exec_process()
366 	for (z = zed_strings_first(zcp->zedlets); z;  in zed_exec_process()
367 	    z = zed_strings_next(zcp->zedlets)) {  in zed_exec_process()
371 				_zed_exec_fork_child(eid, zcp->zedlet_dir,  in zed_exec_process()
372 				    z, e, zcp->zevent_fd, zcp->do_foreground);  in zed_exec_process()