simplified util.c

This commit is contained in:
Anselm R. Garbe 2006-10-12 12:58:34 +02:00
parent d78bcf247f
commit 3d25a327aa

29
util.c
View File

@ -9,21 +9,21 @@
#include <sys/wait.h> #include <sys/wait.h>
#include <unistd.h> #include <unistd.h>
/* static */
static void
badmalloc(unsigned int size) {
eprint("fatal: could not malloc() %u bytes\n", size);
}
/* extern */
void * void *
emalloc(unsigned int size) { emalloc(unsigned int size) {
void *res = malloc(size); void *res = malloc(size);
if(!res) if(!res)
badmalloc(size); eprint("fatal: could not malloc() %u bytes\n", size);
return res;
}
char *
estrdup(const char *str) {
void *res = strdup(str);
if(!res)
eprint("fatal: could not malloc() %u bytes\n", strlen(str));
return res; return res;
} }
@ -36,12 +36,3 @@ eprint(const char *errstr, ...) {
va_end(ap); va_end(ap);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
char *
estrdup(const char *str) {
void *res = strdup(str);
if(!res)
badmalloc(strlen(str));
return res;
}