From 5005c852e20969868db8021709f372dd07d7821a Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Fri, 10 Jan 2014 20:07:46 +0100
Subject: make usbmuxd_send() return a negative errno value like specified in
 the docs

---
 src/libusbmuxd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/libusbmuxd.c b/src/libusbmuxd.c
index 613fd1c..f52a1c2 100644
--- a/src/libusbmuxd.c
+++ b/src/libusbmuxd.c
@@ -1060,7 +1060,8 @@ int usbmuxd_send(int sfd, const char *data, uint32_t len, uint32_t *sent_bytes)
 	num_sent = send(sfd, (void*)data, len, 0);
 	if (num_sent < 0) {
 		*sent_bytes = 0;
-		DEBUG(1, "%s: Error %d when sending: %s\n", __func__, num_sent, strerror(errno));
+		num_sent = errno;
+		DEBUG(1, "%s: Error %d when sending: %s\n", __func__, num_sent, strerror(num_sent));
 		return num_sent;
 	} else if ((uint32_t)num_sent < len) {
 		DEBUG(1, "%s: Warning: Did not send enough (only %d of %d)\n", __func__, num_sent, len);
-- 
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