From: Roland McGrath <roland@redhat.com>
Date: Mon, 4 Jul 1994 21:46:58 +0000 (+0000)
Subject: (safe_stat): New function, EINTR-safe wrapper around stat.
X-Git-Tag: 3.71.2~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=710e8e6f6f8c43e68bc4ee067bf7c9e37ca1f4e6;p=thirdparty%2Fmake.git

(safe_stat): New function, EINTR-safe wrapper around stat.
---

diff --git a/misc.c b/misc.c
index 06be0b27..b9e76b9b 100644
--- a/misc.c
+++ b/misc.c
@@ -716,3 +716,23 @@ get_path_max ()
   return value;
 }
 #endif
+
+/* On some systems, stat can return EINTR.  */
+
+int
+safe_stat (name, buf)
+     char *name;
+     struct stat *buf;
+{
+  int ret;
+
+#ifdef EINTR
+  do
+#endif
+    ret = stat (name, buf);
+#ifdef EINTR
+  while (ret < 0 && errno == EINTR);
+#endif
+
+  return  ret;
+}