From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/unsanitize_read.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/libstddjb/unsanitize_read.c

(limited to 'src/libstddjb/unsanitize_read.c')

diff --git a/src/libstddjb/unsanitize_read.c b/src/libstddjb/unsanitize_read.c
new file mode 100644
index 0000000..efea22a
--- /dev/null
+++ b/src/libstddjb/unsanitize_read.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/allreadwrite.h>
+#include <skalibs/error.h>
+
+int unsanitize_read (int r)
+{
+  return r == -1 ? errno == EPIPE ? (errno = 0, 0) : -1 :
+         !r ? (errno = EWOULDBLOCK, -1) : r ;
+}
-- 
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