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#187, let init handle child processes

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taiyu 2015-10-08 08:12:31 -07:00
parent d2680ac8fe
commit 18f4905e62
2 changed files with 12 additions and 13 deletions
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16
sway/commands.c
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@ -9,6 +9,7 @@
#include <unistd.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "stringop.h"
#include "layout.h"
#include "focus.h"
@ -190,18 +191,25 @@ static enum cmd_status cmd_exec_always(int argc, char **argv) {
char cmd[4096];
strcpy(cmd, tmp);
free(tmp);
char *args[] = {"sh", "-c", cmd, 0 };
sway_log(L_DEBUG, "Executing %s", cmd);
pid_t pid;
// Fork process
if ((pid = fork()) == 0) {
execv("/bin/sh", args);
_exit(-1);
// Fork child process again
setsid();
if (fork() == 0) {
execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
/* Not reached */
}
// Close child process
_exit(0);
} else if (pid < 0) {
sway_log(L_ERROR, "exec command failed, sway could not fork");
return CMD_FAILURE;
}
// cleanup child process
wait(0);
return CMD_SUCCESS;
}