From: Felix Janda <felix.janda@posteo.de>
To: Linux console tools development discussion <kbd@lists.altlinux.org>
Subject: [kbd] [PATCHv2] openvt -w: Return exit status from child
Date: Sun, 9 Aug 2015 10:46:02 +0200 [thread overview]
Message-ID: <20150809084602.GA13418@nyan> (raw)
In-Reply-To: <20150730173355.GA11486@nyan>
Return 128+signum when child exited because of a signal.
---
src/openvt.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/openvt.c b/src/openvt.c
index 1ba8912..4386584 100644
--- a/src/openvt.c
+++ b/src/openvt.c
@@ -386,7 +386,6 @@ main(int argc, char *argv[])
if (do_wait) {
int retval = 0; /* actual value returned form process */
- wait(NULL);
waitpid(pid, &retval, 0);
if (show) { /* Switch back... */
@@ -403,7 +402,10 @@ main(int argc, char *argv[])
/* if all our stuff went right, we want to return the exit code of the command we ran
super vital for scripting loops etc */
- return(retval);
+ if (WIFEXITED(retval))
+ return WEXITSTATUS(retval);
+ else
+ return 128 + WTERMSIG(retval);
}
return EXIT_SUCCESS;
--
2.4.6
prev parent reply other threads:[~2015-08-09 8:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-30 3:09 [kbd] Return code of openvt command ToBeReplaced
2015-07-30 17:33 ` [kbd] [PATCH] openvt -w: Return exit status from child Felix Janda
2015-08-09 8:46 ` Felix Janda [this message]
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