util.c
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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> * See LICENSE file for license details. */ #include "dmenu.h" #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/wait.h> #include <unistd.h> void * emalloc(unsigned int size) { void *res = malloc(size); if(!res) eprint("fatal: could not malloc() %u bytes\n", size); return res; } void eprint(const char *errstr, ...) { va_list ap; va_start(ap, errstr); vfprintf(stderr, errstr, ap); va_end(ap); exit(EXIT_FAILURE); } char * estrdup(const char *str) { void *res = strdup(str); if(!res) eprint("fatal: could not malloc() %u bytes\n", strlen(str)); return res; }