From 96f3a8a54eeb3b2294ed953dad8b15349f3e2703 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <me@drkhsh.at>
Date: Wed, 28 Mar 2018 18:26:56 +0200
Subject: Get rid of err.h as it is not portable
Replace warn() and warnx() with fprintf() and add <stdio.h> where
necessary.
---
components/battery.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
(limited to 'components/battery.c')
diff --git a/components/battery.c b/components/battery.c
index aef5b5f..cd1169d 100644
--- a/components/battery.c
+++ b/components/battery.c
@@ -1,5 +1,4 @@
/* See LICENSE file for copyright and license details. */
-#include <err.h>
#include <stdio.h>
#if defined(__linux__)
#include <limits.h>
@@ -29,12 +28,12 @@ battery_perc(const char *bat)
fd = open("/dev/apm", O_RDONLY);
if (fd < 0) {
- warn("Failed to open file /dev/apm");
+ fprintf(stderr, "Failed to open file /dev/apm");
return NULL;
}
if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
- warn("Failed to get battery info");
+ fprintf(stderr, "Failed to get battery info");
close(fd);
return NULL;
}
--
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