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HEAD
Minor customizations to `config.h` (e.g. keybindings for lockscreen, screenshot,...
[dwm]
/
util.c
/* See LICENSE file for copyright and license details. */
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include
"util.h"
void
die
(
const char
*
fmt
, ...)
{
va_list
ap
;
va_start
(
ap
,
fmt
);
vfprintf
(
stderr
,
fmt
,
ap
);
va_end
(
ap
);
if
(
fmt
[
0
] &&
fmt
[
strlen
(
fmt
)-
1
] ==
':'
) {
fputc
(
' '
,
stderr
);
perror
(
NULL
);
}
else
{
fputc
(
'
\n
'
,
stderr
);
}
exit
(
1
);
}
void
*
ecalloc
(
size_t
nmemb
,
size_t
size
)
{
void
*
p
;
if
(!(
p
=
calloc
(
nmemb
,
size
)))
die
(
"calloc:"
);
return
p
;
}