40 lines
1.6 KiB
Diff
40 lines
1.6 KiB
Diff
From c59fd827138efb66226811fb312be41ef1a15e3c Mon Sep 17 00:00:00 2001
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From: Alexander Miroshnichenko <alex@millerson.name>
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Date: Tue, 26 Jan 2021 12:34:11 +0300
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Subject: [PATCH] Fix pinns compilation for TEMP_FAILURE_RETRY
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Content-Type: text/plain; charset="utf-8"
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Content-Transfer-Encoding: 8bit
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In case the macro is not available we now define it on our own in the utils.
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Signed-off-by: Alexander Miroshnichenko <alex@millerson.name>
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---
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pinns/src/utils.h | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/pinns/src/utils.h b/pinns/src/utils.h
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index 2bb0479c05cf..c213320bfd4d 100644
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--- a/pinns/src/utils.h
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+++ b/pinns/src/utils.h
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@@ -11,6 +11,17 @@
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#include <syslog.h>
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#include <unistd.h>
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+#ifndef TEMP_FAILURE_RETRY
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+#define TEMP_FAILURE_RETRY(expression) \
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+ (__extension__({ \
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+ long int __result; \
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+ do \
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+ __result = (long int)(expression); \
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+ while (__result == -1L && errno == EINTR); \
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+ __result; \
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+ }))
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+#endif
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+
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#define _pexit(s) \
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do { \
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fprintf(stderr, "[pinns:e]: %s: %s\n", s, strerror(errno)); \
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--
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2.26.2
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