diff options
Diffstat (limited to 'src/start-stop-daemon/pipes.c')
-rw-r--r-- | src/start-stop-daemon/pipes.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/start-stop-daemon/pipes.c b/src/start-stop-daemon/pipes.c deleted file mode 100644 index 5251a4f0..00000000 --- a/src/start-stop-daemon/pipes.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * pipes.c - * Helper to handle spawning processes and connecting them to pipes. - */ - -/* - * Copyright (c) 2018 The OpenRC Authors. - * See the Authors file at the top-level directory of this distribution and - * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS - * - * This file is part of OpenRC. It is subject to the license terms in - * the LICENSE file found in the top-level directory of this - * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE - * This file may not be copied, modified, propagated, or distributed - * except according to the terms contained in the LICENSE file. - */ - -#include <stdlib.h> -#include <sys/types.h> -#include <unistd.h> - -#include "pipes.h" - -static const int pipe_read_end = 0; -static const int pipe_write_end = 1; - -/* - * Starts a command with stdin redirected from a pipe - * Returns the write end of the pipe or -1 - */ -int rc_pipe_command(char *cmd) -{ - int pfd[2]; - pid_t pid; - - if (pipe(pfd) < 0) - return -1; - - pid = fork(); - if (pid > 0) { - /* parent */ - close(pfd[pipe_read_end]); - return pfd[pipe_write_end]; - } else if (pid == 0) { - /* child */ - close(pfd[pipe_write_end]); - if (pfd[pipe_read_end] != STDIN_FILENO) { - if (dup2(pfd[pipe_read_end], STDIN_FILENO) < 0) - exit(1); - close(pfd[pipe_read_end]); - } - execl("/bin/sh", "sh", "-c", cmd, NULL); - exit(1); - } - return -1; -} |