diff options
author | Nicholas Noll <nbnoll@eml.cc> | 2020-06-06 16:42:59 -0700 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2020-06-06 16:42:59 -0700 |
commit | 20b38eb32bd4118b283f791db35d06c559008118 (patch) | |
tree | fab1cc211277bf97fa4d72a017089dc527a69503 /sys/cmd/dwm/util.c | |
parent | e39dc38001d230362d1f97f716013e9d22858c04 (diff) |
feat: dwm fork
Diffstat (limited to 'sys/cmd/dwm/util.c')
-rw-r--r-- | sys/cmd/dwm/util.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sys/cmd/dwm/util.c b/sys/cmd/dwm/util.c new file mode 100644 index 0000000..c9cc726 --- /dev/null +++ b/sys/cmd/dwm/util.c @@ -0,0 +1,34 @@ +/* See LICENSE file for copyright and license details. */ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +void +fatal(char *fmt, ...) { + va_list args; + + va_start(args, fmt); + vfprintf(stderr, fmt, args); + va_end(args); + + 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))) + fatal("calloc:"); + return p; +} + |