diff options
Diffstat (limited to '')
-rw-r--r-- | dwm/chadwm/util.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/dwm/chadwm/util.c b/dwm/chadwm/util.c new file mode 100644 index 0000000..7a76441 --- /dev/null +++ b/dwm/chadwm/util.c @@ -0,0 +1,37 @@ +/* See LICENSE file for copyright and license details. */ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "util.h" + +void * +ecalloc(size_t nmemb, size_t size) +{ + void *p; + + if (!(p = calloc(nmemb, size))) + die("calloc:"); + return p; +} + +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); +} |