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authorDenys Vlasenko <vda.linux@googlemail.com>2017-08-23 14:52:56 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2017-08-23 14:52:56 +0200
commit12ffefb5490b281db7f2cde11bf8cf8c91283e83 (patch)
tree548b9062f7567613d48093fceab0dc148f7d5e1c
parent687aac056d08ef7c0eafb3d610d3dcdce35b635a (diff)
downloadbusybox-12ffefb5490b281db7f2cde11bf8cf8c91283e83.tar.gz
ash: more s/error/perror/ for better error reporting
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/ash.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 60bcd1b0a..3fa7f4d9f 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -4994,7 +4994,7 @@ forkchild(struct job *jp, union node *n, int mode)
if (jp->nprocs == 0) {
close(0);
if (open(bb_dev_null, O_RDONLY) != 0)
- ash_msg_and_raise_error("can't open '%s'", bb_dev_null);
+ ash_msg_and_raise_perror("can't open '%s'", bb_dev_null);
}
}
if (oldlvl == 0) {
@@ -5083,7 +5083,7 @@ forkshell(struct job *jp, union node *n, int mode)
TRACE(("Fork failed, errno=%d", errno));
if (jp)
freejob(jp);
- ash_msg_and_raise_error("can't fork");
+ ash_msg_and_raise_perror("can't fork");
}
if (pid == 0) {
CLEAR_RANDOM_T(&random_gen); /* or else $RANDOM repeats in child */
@@ -5226,7 +5226,7 @@ openhere(union node *redir)
size_t len = 0;
if (pipe(pip) < 0)
- ash_msg_and_raise_error("pipe call failed");
+ ash_msg_and_raise_perror("can't create pipe");
if (redir->type == NHERE) {
len = strlen(redir->nhere.doc->narg.text);
if (len <= PIPE_BUF) {
@@ -6288,7 +6288,7 @@ evalbackcmd(union node *n, struct backcmd *result)
}
if (pipe(pip) < 0)
- ash_msg_and_raise_error("pipe call failed");
+ ash_msg_and_raise_perror("can't create pipe");
jp = makejob(/*n,*/ 1);
if (forkshell(jp, n, FORK_NOJOB) == 0) {
/* child */
@@ -9180,7 +9180,7 @@ evalpipe(union node *n, int flags)
if (lp->next) {
if (pipe(pip) < 0) {
close(prevfd);
- ash_msg_and_raise_error("pipe call failed");
+ ash_msg_and_raise_perror("can't create pipe");
}
}
if (forkshell(jp, lp->n, n->npipe.pipe_backgnd) == 0) {