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ram: Use POSIX types

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This commit is contained in:
Aaron Marcher 2018-07-06 23:37:05 +02:00
parent b65c058598
commit fa7c266e2b
1 changed files with 18 additions and 16 deletions
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34
components/ram.c
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@ -4,15 +4,17 @@
#include "../util.h" #include "../util.h"
#if defined(__linux__) #if defined(__linux__)
#include <inttypes.h>
const char * const char *
ram_free(void) ram_free(void)
{ {
long free; uint64_t free;
if (pscanf("/proc/meminfo", if (pscanf("/proc/meminfo",
"MemTotal: %ld kB\n" "MemTotal: %" PRIu64 " kB\n"
"MemFree: %ld kB\n" "MemFree: %" PRIu64 " kB\n"
"MemAvailable: %ld kB\n", "MemAvailable: %" PRIu64 " kB\n",
&free, &free, &free) != 3) { &free, &free, &free) != 3) {
return NULL; return NULL;
} }
@ -23,13 +25,13 @@
const char * const char *
ram_perc(void) ram_perc(void)
{ {
long total, free, buffers, cached; uint64_t total, free, buffers, cached;
if (pscanf("/proc/meminfo", if (pscanf("/proc/meminfo",
"MemTotal: %ld kB\n" "MemTotal: %" PRIu64 " kB\n"
"MemFree: %ld kB\n" "MemFree: %" PRIu64 " kB\n"
"MemAvailable: %ld kB\nBuffers: %ld kB\n" "MemAvailable: %" PRIu64 " kB\nBuffers: %ld kB\n"
"Cached: %ld kB\n", "Cached: %" PRIu64 " kB\n",
&total, &free, &buffers, &buffers, &cached) != 5) { &total, &free, &buffers, &buffers, &cached) != 5) {
return NULL; return NULL;
} }
@ -41,9 +43,9 @@
const char * const char *
ram_total(void) ram_total(void)
{ {
long total; uint64_t total;
if (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", if (pscanf("/proc/meminfo", "MemTotal: %" PRIu64 " kB\n",
&total) != 1) { &total) != 1) {
return NULL; return NULL;
} }
@ -54,13 +56,13 @@
const char * const char *
ram_used(void) ram_used(void)
{ {
long total, free, buffers, cached; uint64_t total, free, buffers, cached;
if (pscanf("/proc/meminfo", if (pscanf("/proc/meminfo",
"MemTotal: %ld kB\n" "MemTotal: %" PRIu64 " kB\n"
"MemFree: %ld kB\n" "MemFree: %" PRIu64 " kB\n"
"MemAvailable: %ld kB\nBuffers: %ld kB\n" "MemAvailable: %" PRIu64 " kB\nBuffers: %" PRIu64 " kB\n"
"Cached: %ld kB\n", "Cached: %" PRIu64 " kB\n",
&total, &free, &buffers, &buffers, &cached) != 5) { &total, &free, &buffers, &buffers, &cached) != 5) {
return NULL; return NULL;
} }