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author | Nicholas <nbnoll@eml.cc> | 2021-11-12 09:22:01 -0800 |
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committer | Nicholas <nbnoll@eml.cc> | 2021-11-12 09:22:01 -0800 |
commit | ce05175372a9ddca1a225db0765ace1127a39293 (patch) | |
tree | 5988b4d4f6b402e4953945886fc90aae11203df6 /src/cmd/menu/util.c | |
parent | b375f3cdedb5b0e08745d100b40e38d2f8396a58 (diff) |
chore: simplified organizational structurelaptop
Diffstat (limited to 'src/cmd/menu/util.c')
-rw-r--r-- | src/cmd/menu/util.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/cmd/menu/util.c b/src/cmd/menu/util.c new file mode 100644 index 0000000..14bfe1c --- /dev/null +++ b/src/cmd/menu/util.c @@ -0,0 +1,30 @@ +/* See LICENSE file for copyright and license details. */ +#include "menu.h" + +void * +ecalloc(size_t nmemb, size_t size) +{ + void *p; + + if (!(p = calloc(nmemb, size))) + fatal("calloc:"); + return p; +} + +void +fatal(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); +} |