ref_update_reject_duplicates(): use `size_t` rather than `int`

diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c
index 46c5937526a53c3563ea47bfba8195bcf9352c35..f3814cc47a059227e24ca52007c7e19fdf2db480 100644 (file)
--- a/credential-cache--daemon.c
+++ b/credential-cache--daemon.c
@@ -8,7 +8,7 @@ static struct tempfile socket_file;
 
 struct credential_cache_entry {
        struct credential item;
-       unsigned long expiration;
+       timestamp_t expiration;
 };
 static struct credential_cache_entry *entries;
 static int entries_nr;
@@ -47,12 +47,12 @@ static void remove_credential(const struct credential *c)
                e->expiration = 0;
 }
 
-static int check_expirations(void)
+static timestamp_t check_expirations(void)
 {
-       static unsigned long wait_for_entry_until;
+       static timestamp_t wait_for_entry_until;
        int i = 0;
-       unsigned long now = time(NULL);
-       unsigned long next = (unsigned long)-1;
+       timestamp_t now = time(NULL);
+       timestamp_t next = TIME_MAX;
 
        /*
         * Initially give the client 30 seconds to actually contact us
@@ -159,7 +159,7 @@ static void serve_one_client(FILE *in, FILE *out)
 static int serve_cache_loop(int fd)
 {
        struct pollfd pfd;
-       unsigned long wakeup;
+       timestamp_t wakeup;
 
        wakeup = check_expirations();
        if (!wakeup)