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2a940464b8
ArgsParser also does this, but we don't use that (yet) in a couple of places. Fix the behaviour manually for consistency.
34 lines
702 B
C++
34 lines
702 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Format.h>
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#include <errno.h>
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#include <spawn.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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if (argc < 3) {
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warnln("usage: flock <path> <command...>");
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return 1;
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}
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pid_t child_pid;
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if ((errno = posix_spawnp(&child_pid, argv[2], nullptr, nullptr, &argv[2], environ))) {
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perror("posix_spawn");
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return 1;
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}
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int status;
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if (waitpid(child_pid, &status, 0) < 0) {
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perror("waitpid");
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return 1;
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}
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return WEXITSTATUS(status);
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}
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