procd: get rid of putenv usage.

[project/procd.git] / watchdog.c

diff --git a/watchdog.c b/watchdog.c
index 97c8337..ec10ba6 100644 (file)
--- a/watchdog.c
+++ b/watchdog.c
@@ -37,7 +37,7 @@ void watchdog_ping(void)
 {
        DEBUG(4, "Ping\n");
        if (wdt_fd >= 0 && write(wdt_fd, "X", 1) < 0)
-               ERROR("WDT failed to write: %s\n", strerror(errno));
+               ERROR("WDT failed to write: %m\n");
 }
 
 static void watchdog_timeout_cb(struct uloop_timeout *t)
@@ -76,10 +76,10 @@ static void watchdog_close(void)
                return;
 
        if (write(wdt_fd, "V", 1) < 0)
-               ERROR("WDT failed to write release: %s\n", strerror(errno));
+               ERROR("WDT failed to write release: %m\n");
 
        if (close(wdt_fd) == -1)
-               ERROR("WDT failed to close watchdog: %s\n", strerror(errno));
+               ERROR("WDT failed to close watchdog: %m\n");
 
        wdt_fd = -1;
 }