From c75605d862cd1c312494f6c715246febc26b2e05 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Fri, 18 Jan 2019 20:43:47 +0100
Subject: Return meaningful error codes from usbmuxd_connect()

---
 include/usbmuxd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/usbmuxd.h b/include/usbmuxd.h
index 0cb7cab..6d035a2 100644
--- a/include/usbmuxd.h
+++ b/include/usbmuxd.h
@@ -170,7 +170,8 @@ int usbmuxd_get_device(const char *udid, usbmuxd_device_info_t *device, enum usb
  * @param tcp_port TCP port number on device, in range 0-65535.
  *	common values are 62078 for lockdown, and 22 for SSH.
  *
- * @return socket file descriptor of the connection, or -1 on error
+ * @return socket file descriptor of the connection, or a negative errno
+ *    value on error.
  */
 int usbmuxd_connect(const uint32_t handle, const unsigned short tcp_port);
 
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