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Format error messages properly

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Make use of strerror(errno) and format all errors equally:
function ['parameters']: error message
This commit is contained in:
Aaron Marcher 2018-03-28 19:46:27 +02:00
parent 2289798b6d
commit faa52bdcc0
15 changed files with 55 additions and 33 deletions
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10
components/disk.c
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@ -1,5 +1,7 @@
/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/statvfs.h>
#include "../util.h"
@ -10,7 +12,7 @@ disk_free(const char *mnt)
struct statvfs fs;
if (statvfs(mnt, &fs) < 0) {
fprintf(stderr, "Failed to get filesystem info");
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
return NULL;
}
@ -24,7 +26,7 @@ disk_perc(const char *mnt)
struct statvfs fs;
if (statvfs(mnt, &fs) < 0) {
fprintf(stderr, "Failed to get filesystem info");
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
return NULL;
}
@ -39,7 +41,7 @@ disk_total(const char *mnt)
struct statvfs fs;
if (statvfs(mnt, &fs) < 0) {
fprintf(stderr, "Failed to get filesystem info");
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
return NULL;
}
@ -52,7 +54,7 @@ disk_used(const char *mnt)
struct statvfs fs;
if (statvfs(mnt, &fs) < 0) {
fprintf(stderr, "Failed to get filesystem info");
fprintf(stderr, "statvfs '%s': %s\n", mnt, strerror(errno));
return NULL;
}