From 429223635e5a9a1de7903465ae1e8a5eb6d61be9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=90o=C3=A0n=20Tr=E1=BA=A7n=20C=C3=B4ng=20Danh?=
 <congdanhqx@gmail.com>
Date: Tue, 15 Sep 2020 08:47:12 +0700
Subject: [PATCH] compat: add TEMP_FAILURE_RETRY compatiable implementation

---
 src/libsysprof-capture/sysprof-capture-util-private.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/libsysprof-capture/sysprof-capture-util-private.h b/src/libsysprof-capture/sysprof-capture-util-private.h
index 13ec1eed..6181212c 100644
--- a/src/libsysprof-capture/sysprof-capture-util-private.h
+++ b/src/libsysprof-capture/sysprof-capture-util-private.h
@@ -60,10 +60,19 @@
 # include <sys/sendfile.h>
 #endif
 
+#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
+#ifndef TEMP_FAILURE_RETRY
+#define TEMP_FAILURE_RETRY(expression)            \
+    ({ long int __result;                         \
+       do { __result = (long int) (expression); } \
+       while (__result == -1L && errno == EINTR); \
+       __result; })
+#endif
+
 static inline void *
 sysprof_malloc0 (size_t size)
 {