+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <fcntl.h>
#include "bus-error.h"
#include "bus-util.h"
#include "fd-util.h"
-#include "formats-util.h"
+#include "format-util.h"
#include "process-util.h"
#include "signal-util.h"
#include "strv.h"
_cleanup_free_ char *w = NULL;
pid_t pid;
+ /* Ignore SIGINT and allow the forked process to receive it */
+ (void) ignore_signals(SIGINT, -1);
+
if (!arg_who)
arg_who = w = strv_join(argv + optind, " ");
return EXIT_FAILURE;
}
- pid = fork();
- if (pid < 0) {
- log_error_errno(errno, "Failed to fork: %m");
+ r = safe_fork("(inhibit)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_CLOSE_ALL_FDS|FORK_LOG, &pid);
+ if (r < 0)
return EXIT_FAILURE;
- }
-
- if (pid == 0) {
+ if (r == 0) {
/* Child */
-
- (void) reset_all_signal_handlers();
- (void) reset_signal_mask();
-
- close_all_fds(NULL, 0);
-
execvp(argv[optind], argv + optind);
+ log_open();
log_error_errno(errno, "Failed to execute %s: %m", argv[optind]);
_exit(EXIT_FAILURE);
}
- r = wait_for_terminate_and_warn(argv[optind], pid, true);
+ r = wait_for_terminate_and_check(argv[optind], pid, WAIT_LOG);
return r < 0 ? EXIT_FAILURE : r;
}
- return 0;
+ return EXIT_SUCCESS;
}