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