toutput child WEXITSTATUS/WTERMSIG on abnormal termination - st - [fork] custom… | |
git clone git://src.adamsgaard.dk/st | |
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--- | |
commit 096b125db7ec254002a049ef3a5c1204bd7f0ad9 | |
parent d7bf023b2f2d41cb6983bb3ce2c6d1bf049150b3 | |
Author: Lauri Tirkkonen <[email protected]> | |
Date: Tue, 11 Dec 2018 11:43:03 +0200 | |
output child WEXITSTATUS/WTERMSIG on abnormal termination | |
Diffstat: | |
M st.c | 6 ++++-- | |
1 file changed, 4 insertions(+), 2 deletions(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -731,8 +731,10 @@ sigchld(int a) | |
if (pid != p) | |
return; | |
- if (!WIFEXITED(stat) || WEXITSTATUS(stat)) | |
- die("child finished with error '%d'\n", stat); | |
+ if (WIFEXITED(stat) && WEXITSTATUS(stat)) | |
+ die("child exited with status %d\n", WEXITSTATUS(stat)); | |
+ else if (WIFSIGNALED(stat)) | |
+ die("child terminated due to signal %d\n", WTERMSIG(stat)); | |
exit(0); | |
} | |