diff options
Diffstat (limited to 'components/swap.c')
| -rw-r--r-- | components/swap.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/components/swap.c b/components/swap.c index 0aad074..b82ff46 100644 --- a/components/swap.c +++ b/components/swap.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include <err.h> #include <stdio.h> #include <string.h> @@ -16,12 +15,12 @@ swap_free(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_free: read error"); + fprintf(stderr, "swap_free: read error"); fclose(fp); return NULL; } @@ -48,12 +47,12 @@ swap_perc(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_perc: read error"); + fprintf(stderr, "swap_perc: read error"); fclose(fp); return NULL; } @@ -84,11 +83,11 @@ swap_total(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_total: read error"); + fprintf(stderr, "swap_total: read error"); fclose(fp); return NULL; } @@ -111,11 +110,11 @@ swap_used(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_used: read error"); + fprintf(stderr, "swap_used: read error"); fclose(fp); return NULL; } |