unit: move UnitDependency to unit-name

[elogind.git] / src / shared / watchdog.c

diff --git a/src/shared/watchdog.c b/src/shared/watchdog.c
index 13265e76929d0d8b8e80353fb59c2baa5e048b22..7d188d98e821892a1ef09ef9d55517a129551a61 100644 (file)
--- a/src/shared/watchdog.c
+++ b/src/shared/watchdog.c
@@ -29,7 +29,7 @@
 #include "log.h"
 
 static int watchdog_fd = -1;
-static usec_t watchdog_timeout = (usec_t) -1;
+static usec_t watchdog_timeout = USEC_INFINITY;
 
 static int update_timeout(void) {
         int r;
@@ -37,7 +37,7 @@ static int update_timeout(void) {
         if (watchdog_fd < 0)
                 return 0;
 
-        if (watchdog_timeout == (usec_t) -1)
+        if (watchdog_timeout == USEC_INFINITY)
                 return 0;
         else if (watchdog_timeout == 0) {
                 int flags;
@@ -60,7 +60,7 @@ static int update_timeout(void) {
                 }
 
                 watchdog_timeout = (usec_t) sec * USEC_PER_SEC;
-                log_info("Set hardware watchdog to %s.", format_timespan(buf, sizeof(buf), watchdog_timeout));
+                log_info("Set hardware watchdog to %s.", format_timespan(buf, sizeof(buf), watchdog_timeout, 0));
 
                 flags = WDIOS_ENABLECARD;
                 r = ioctl(watchdog_fd, WDIOC_SETOPTIONS, &flags);
@@ -104,7 +104,7 @@ int watchdog_set_timeout(usec_t *usec) {
 
         /* If we didn't open the watchdog yet and didn't get any
          * explicit timeout value set, don't do anything */
-        if (watchdog_fd < 0 && watchdog_timeout == (usec_t) -1)
+        if (watchdog_fd < 0 && watchdog_timeout == USEC_INFINITY)
                 return 0;
 
         if (watchdog_fd < 0)
@@ -164,6 +164,5 @@ void watchdog_close(bool disarm) {
                 }
         }
 
-        close_nointr_nofail(watchdog_fd);
-        watchdog_fd = -1;
+        watchdog_fd = safe_close(watchdog_fd);
 }