libdlog : __write_to_log_logger needs to return negative errors

This commit fixes the bug introduced by Tizen 2.3 code sync.

Change-Id: I356ee7b12f3fea69007ba3ef9851262b9b845ca6
Signed-off-by: Kichan Kwon <k_c.kwon@samsung.com>

diff --git a/src/libdlog/log.c b/src/libdlog/log.c
index 89df295..9955cf3 100755 (executable)
--- a/src/libdlog/log.c
+++ b/src/libdlog/log.c
@@ -203,7 +203,7 @@ static int __write_to_log_logger(log_id_t log_id, log_priority prio, const char
 
        ret = writev(log_fd, vec, 3);
        if (ret < 0)
-           ret = errno;
+           ret = -errno;
 
        return ret;
 }