X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=exec.c;h=b11b217b963fd2359622d5f56688c7f51e80b766;hp=da7a3568ced41c0b2dc886bcffaa5793f7ca8fd1;hb=d09716570fc81b71d6ad3d5f543b5f8acf1a5e33;hpb=93ea9f34dcb35755568e6c94f9b9445fd4d1984a diff --git a/exec.c b/exec.c index da7a3568..b11b217b 100644 --- a/exec.c +++ b/exec.c @@ -1,16 +1,19 @@ /* - * Copyright (C) 2003-2008 Andre Noll + * Copyright (C) 2003-2011 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file exec.c Helper functions for spawning new processes. */ + +#include #include + #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. @@ -37,7 +40,7 @@ static int para_exec(pid_t *pid, const char *file, char *const *const args, int 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; @@ -49,7 +52,6 @@ static int para_exec(pid_t *pid, const char *file, char *const *const args, int } *pid = ret; if (!(*pid)) { /* child */ - close_listed_fds(); /* close unneeded fds */ if (fds[0] >= 0) { if (fds[0]) { close(in[1]); @@ -136,15 +138,13 @@ err_out: */ 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; }