From: Daniel Stenberg <daniel@haxx.se>
Date: Sun, 5 Dec 2010 21:59:56 +0000 (+0100)
Subject: Curl_send/recv_plain: return errno on failure
X-Git-Tag: curl-7_21_3~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c2bfe60086078f1dc079bdcc989bf03bd6b2ee22;p=curl

Curl_send/recv_plain: return errno on failure

When send() and recv() fail, we now store the errno value to allow the
app to access it.

Bug: http://curl.haxx.se/bug/view.cgi?id=3128121
Reported by: Yuri
---

diff --git a/lib/sendf.c b/lib/sendf.c
index b73c22438..d04371f84 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -301,6 +301,7 @@ ssize_t Curl_send_plain(struct connectdata *conn, int num,
     } else {
       failf(conn->data, "Send failure: %s",
             Curl_strerror(conn, err));
+      conn->data->state.os_errno = err;
       *code = CURLE_SEND_ERROR;
     }
   }
@@ -355,6 +356,7 @@ ssize_t Curl_recv_plain(struct connectdata *conn, int num, char *buf,
     } else {
       failf(conn->data, "Recv failure: %s",
             Curl_strerror(conn, err));
+      conn->data->state.os_errno = err;
       *code = CURLE_RECV_ERROR;
     }
   }