-/*
- * Copyright (C) 2003-2008 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2003 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file exec.c Helper functions for spawning new processes. */
-#include <dirent.h>
+
+#include <regex.h>
+
#include "para.h"
-#include "close_on_fork.h"
#include "error.h"
-#include "string.h"
#include "fd.h"
+#include "string.h"
/**
* Spawn a new process and redirect fd 0, 1, and 2.
if (fds[2] > 0 && pipe(err) < 0)
goto err_out;
if (!fds[0] || !fds[1] || !fds[2]) {
- ret = para_open("/dev/null", O_RDONLY, 42);
+ ret = para_open("/dev/null", O_RDWR, 42);
if (ret < 0)
goto err_out;
null = ret;
* Exec the given command.
*
* \param pid Will hold the pid of the created process upon return.
- * \param cmdline Holds the command and its arguments, seperated by spaces.
+ * \param cmdline Holds the command and its arguments, separated by spaces.
* \param fds A pointer to a value-result array.
*
* This function uses fork/exec to create a new process. \a fds must be a
* - fd[i] > 0: create a pipe and dup i to one end of that pipe.
* Upon return, fd[i] contains the file descriptor of the pipe.
*
- * In any case, all unneeded filedescriptors are closed.
+ * In any case, all unneeded file descriptors are closed.
*
* \return Standard.
*/
int para_exec_cmdline_pid(pid_t *pid, const char *cmdline, int *fds)
{
- int argc, ret;
+ int ret;
char **argv;
- char *tmp = para_strdup(cmdline);
- if (!tmp)
- exit(EXIT_FAILURE);
- argc = split_args(tmp, &argv, " \t");
+ ret = create_argv(cmdline, " \t", &argv);
+ if (ret < 0)
+ return ret;
ret = para_exec(pid, argv[0], argv, fds);
- free(argv);
- free(tmp);
+ free_argv(argv);
return ret;
}