Mercurial > ~dholland > hg > ag > index.cgi
view helpgen/utils.c @ 7:57b2cc9b87f7
Use memcpy instead of strncpy when we know the length anyway.
Modern gcc seems to think it knows how to detect misuse of strncpy,
but it's wrong (in fact: very, very wrong) and the path of least
resistance is to not try to fight with it.
author | David A. Holland |
---|---|
date | Mon, 30 May 2022 23:47:52 -0400 |
parents | 13d2b8934445 |
children |
line wrap: on
line source
#include <stdio.h> #include <stdlib.h> #include <string.h> #include "utils.h" void *domalloc(size_t len) { void *x = malloc(len); if (!x) { fprintf(stderr, "Out of memory\n"); exit(1); } return x; } char *dostrdup(const char *s) { char *x = strdup(s); if (!x) { fprintf(stderr, "Out of memory\n"); exit(1); } return x; }