More robust preprocessor switches

Replace #ifdef with #if defined() and #elif with #elif defined() as it
should only test if it is defined or not.
This commit is contained in:
Aaron Marcher 2018-03-21 12:21:37 +01:00
parent fc5d23212f
commit e79d4932ea
10 changed files with 17 additions and 17 deletions

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@ -1,10 +1,10 @@
/* See LICENSE file for copyright and license details. */
#include <err.h>
#include <stdio.h>
#ifdef __linux__
#if defined(__linux__)
#include <limits.h>
#include <string.h>
#elif __OpenBSD__
#elif defined(__OpenBSD__)
#include <sys/ioctl.h>
#include <fcntl.h>
#include <unistd.h>
@ -16,14 +16,14 @@
const char *
battery_perc(const char *bat)
{
#ifdef __linux__
#if defined(__linux__)
int perc;
char path[PATH_MAX];
snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
return (pscanf(path, "%i", &perc) == 1) ?
bprintf("%d", perc) : NULL;
#elif __OpenBSD__
#elif defined(__OpenBSD__)
struct apm_power_info apm_info;
int fd;
@ -44,7 +44,7 @@ battery_perc(const char *bat)
#endif
}
#ifdef __linux__
#if defined(__linux__)
const char *
battery_power(const char *bat)
{

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <stdio.h>
#include <string.h>

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <stdio.h>
#include "../util.h"

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <err.h>
#include <ifaddrs.h>
#include <netdb.h>

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <stdio.h>
#include "../util.h"

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <err.h>
#include <stdio.h>
#include <string.h>

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <stdio.h>
#include "../util.h"

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@ -1,8 +1,8 @@
/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#ifdef __linux__
#if defined(__linux__)
#include <sys/sysinfo.h>
#elif __OpenBSD__
#elif defined(__OpenBSD__)
#include <sys/sysctl.h>
#include <sys/time.h>
#endif
@ -15,12 +15,12 @@ uptime(void)
int h;
int m;
int uptime = 0;
#ifdef __linux__
#if defined(__linux__)
struct sysinfo info;
sysinfo(&info);
uptime = info.uptime;
#elif __OpenBSD__
#elif defined(__OpenBSD__)
int mib[2];
size_t size;
time_t now;

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <err.h>
#include <fcntl.h>
#include <sys/soundcard.h>

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@ -1,5 +1,5 @@
/* See LICENSE file for copyright and license details. */
#ifdef __linux__
#if defined(__linux__)
#include <err.h>
#include <ifaddrs.h>
#include <linux/wireless.h>