/*
+ * Copyright notice from original mutt:
* Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- */
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
+ */
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "mutt.h"
#ifdef USE_IMAP
mutt_block_signals_system ();
/* also don't want to be stopped right now */
- if (flags & M_DETACH_PROCESS)
- {
+ if (flags & M_DETACH_PROCESS) {
sigemptyset (&set);
sigaddset (&set, SIGTSTP);
sigprocmask (SIG_BLOCK, &set, NULL);
}
- else
- {
+ else {
act.sa_handler = SIG_DFL;
/* we want to restart the waitpid() below */
#ifdef SA_RESTART
sigaction (SIGCONT, &act, &oldcont);
}
- if ((thepid = fork ()) == 0)
- {
+ if ((thepid = fork ()) == 0) {
act.sa_flags = 0;
- if (flags & M_DETACH_PROCESS)
- {
+ if (flags & M_DETACH_PROCESS) {
int fd;
/* give up controlling terminal */
setsid ();
- switch (fork ())
- {
- case 0:
+ switch (fork ()) {
+ case 0:
#if defined(OPEN_MAX)
- for (fd = 0; fd < OPEN_MAX; fd++)
- close (fd);
+ for (fd = 0; fd < OPEN_MAX; fd++)
+ close (fd);
#elif defined(_POSIX_OPEN_MAX)
- for (fd = 0; fd < _POSIX_OPEN_MAX; fd++)
- close (fd);
+ for (fd = 0; fd < _POSIX_OPEN_MAX; fd++)
+ close (fd);
#else
- close (0);
- close (1);
- close (2);
+ close (0);
+ close (1);
+ close (2);
#endif
- chdir ("/");
- act.sa_handler = SIG_DFL;
- sigaction (SIGCHLD, &act, NULL);
- break;
+ chdir ("/");
+ act.sa_handler = SIG_DFL;
+ sigaction (SIGCHLD, &act, NULL);
+ break;
- case -1:
- _exit (127);
+ case -1:
+ _exit (127);
- default:
- _exit (0);
+ default:
+ _exit (0);
}
}
sigaction (SIGCONT, &act, NULL);
execl (EXECSHELL, "sh", "-c", cmd, NULL);
- _exit (127); /* execl error */
+ _exit (127); /* execl error */
}
- else if (thepid != -1)
- {
+ else if (thepid != -1) {
#ifndef USE_IMAP
/* wait for the (first) child process to finish */
waitpid (thepid, &rc, 0);