libelwix/src/pio.c - diff

Return to pio.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / libelwix / src

version 1.1.2.5, 2013/12/05 15:38:48	version 1.1.2.6, 2013/12/06 00:19:54
Line 88 e_popen(const char command, const char type, pid_t *	Line 88 e_popen(const char command, const char type, pid_t *
(type[1] && (type[1] != 'e' \|\| type[2])))	(type[1] && (type[1] != 'e' \|\| type[2])))
return (NULL);	return (NULL);
}	}
if ((cloexec ? pipe2(pdes, O_CLOEXEC) : pipe(pdes)) < 0)	if (socketpair(AF_UNIX, SOCK_STREAM \| (cloexec ? O_CLOEXEC : 0),
	0, pdes) < 0) {
	LOGERR;
return (NULL);	return (NULL);
	}

if (!(cur = e_malloc(sizeof(struct tagPIOPID)))) {	if (!(cur = e_malloc(sizeof(struct tagPIOPID)))) {
close(pdes[0]);	close(pdes[0]);
Line 99 e_popen(const char command, const char type, pid_t *	Line 102 e_popen(const char command, const char type, pid_t *

argv[0] = "sh";	argv[0] = "sh";
argv[1] = "-c";	argv[1] = "-c";
argv[2] = (char *)command;	argv[2] = (char *) command;
argv[3] = NULL;	argv[3] = NULL;

THREAD_LOCK();	THREAD_LOCK();
switch (pid = vfork()) {	switch (pid = vfork()) {
case -1: /* Error. */	case -1: /* Error. */
	LOGERR;
THREAD_UNLOCK();	THREAD_UNLOCK();
close(pdes[0]);	close(pdes[0]);
close(pdes[1]);	close(pdes[1]);