X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=exec.c;fp=exec.c;h=da7a3568ced41c0b2dc886bcffaa5793f7ca8fd1;hp=bbf1b41addf8aab65363065c9e3b6ad91cae4968;hb=93ea9f34dcb35755568e6c94f9b9445fd4d1984a;hpb=f18341c277abf63dae1598b76cdd207006a509e0

diff --git a/exec.c b/exec.c
index bbf1b41a..da7a3568 100644
--- a/exec.c
+++ b/exec.c
@@ -5,10 +5,12 @@
  */
 
 /** \file exec.c Helper functions for spawning new processes. */
+#include <dirent.h>
 #include "para.h"
 #include "close_on_fork.h"
 #include "error.h"
 #include "string.h"
+#include "fd.h"
 
 /**
  * Spawn a new process and redirect fd 0, 1, and 2.
@@ -35,13 +37,17 @@ 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 = -E_NULL_OPEN;
-		null = open("/dev/null", O_RDONLY);
-		if (null < 0)
+		ret = para_open("/dev/null", O_RDONLY, 42);
+		if (ret < 0)
 			goto err_out;
+		null = ret;
 	}
-	if ((*pid = fork()) < 0)
-		exit(EXIT_FAILURE);
+	ret = fork();
+	if (ret < 0) {
+		ret = -ERRNO_TO_PARA_ERROR(errno);
+		goto err_out;
+	}
+	*pid = ret;
 	if (!(*pid)) { /* child */
 		close_listed_fds(); /* close unneeded fds */
 		if (fds[0] >= 0) {
@@ -103,6 +109,7 @@ err_out:
 		close(in[1]);
 	if (null >= 0)
 		close(null);
+	PARA_ERROR_LOG("%s\n", para_strerror(-ret));
 	return ret;
 }