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29 lines
1.1 KiB
29 lines
1.1 KiB
1 year ago
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From 9ddb41dd9dc3bac57d6c3e05700485ee98df3e17 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Tue, 22 Nov 2022 12:18:07 +0100
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Subject: [PATCH] stdio-bridge: don't be bothered with EINTR
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We handle signals via signal handlers, hence no need to be concerned
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about EINTR.
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(cherry picked from commit 7c75f34131772781f690860de797d3e35fd0bed9)
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Related: #2172846
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---
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src/stdio-bridge/stdio-bridge.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/stdio-bridge/stdio-bridge.c b/src/stdio-bridge/stdio-bridge.c
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index 519a92a094..493117ef95 100644
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--- a/src/stdio-bridge/stdio-bridge.c
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+++ b/src/stdio-bridge/stdio-bridge.c
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@@ -276,6 +276,8 @@ int main(int argc, char *argv[]) {
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r = ppoll(p, ELEMENTSOF(p), ts, NULL);
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}
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if (r < 0) {
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+ if (ERRNO_IS_TRANSIENT(r)) /* don't be bothered by signals, i.e. EINTR */
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+ continue;
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log_error_errno(errno, "ppoll() failed: %m");
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goto finish;
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}
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