mall change to recv_buf_timeout for easier debugging.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/sock_stuff.c b/src/sock_stuff.c
index b51d6ba..137375d 100644
--- a/src/sock_stuff.c
+++ b/src/sock_stuff.c
@@ -287,7 +287,10 @@ int recv_buf_timeout(int fd, void *data, size_t length, int flags,
                 // but this is an error condition
                 if (verbose >= 3)
                         fprintf(stderr, "%s: fd=%d recv returned 0\n", __func__, fd);
-                return -1;
+                return -EAGAIN;
+        }
+        if (result < 0) {
+                return -errno;
         }
         return result;
 }