uloop: restore return type of uloop_timeout_remaining

The uloop_timeout_remaining function is public and changing its return
type breaks ABI. Change the return type back to int, and return INT_MIN
or INT_MAX if the value returned by tv_diff would overflow integer.

Fixes: be3dc7223a6d ("uloop: avoid integer overflow in tv_diff")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Jo-Philipp Wich <jo@mein.io>
Acked-by: John Crispin <john@phrozen.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/uloop.h b/uloop.h
index ab6149f..36084f5 100644
--- a/uloop.h
+++ b/uloop.h
@@ -92,7 +92,7 @@ int uloop_fd_delete(struct uloop_fd *sock);
 int uloop_timeout_add(struct uloop_timeout *timeout);
 int uloop_timeout_set(struct uloop_timeout *timeout, int msecs);
 int uloop_timeout_cancel(struct uloop_timeout *timeout);
-int64_t uloop_timeout_remaining(struct uloop_timeout *timeout);
+int uloop_timeout_remaining(struct uloop_timeout *timeout);
 
 int uloop_process_add(struct uloop_process *p);
 int uloop_process_delete(struct uloop_process *p);