-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
+/* See LICENSE file for copyright and license details. */
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
#include "util.h"
void
-error(char *errstr, ...) {
+die(const char *errstr, ...) {
va_list ap;
+
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
- exit(1);
-}
-
-static void
-bad_malloc(unsigned int size)
-{
- fprintf(stderr, "fatal: could not malloc() %d bytes\n",
- (int) size);
- exit(1);
-}
-
-void *
-emallocz(unsigned int size)
-{
- void *res = calloc(1, size);
- if(!res)
- bad_malloc(size);
- return res;
-}
-
-void *
-emalloc(unsigned int size)
-{
- void *res = malloc(size);
- if(!res)
- bad_malloc(size);
- return res;
-}
-
-void *
-erealloc(void *ptr, unsigned int size)
-{
- void *res = realloc(ptr, size);
- if(!res)
- bad_malloc(size);
- return res;
+ exit(EXIT_FAILURE);
}
-char *
-estrdup(const char *str)
-{
- void *res = strdup(str);
- if(!res)
- bad_malloc(strlen(str));
- return res;
-}
-
-void
-failed_assert(char *a, char *file, int line)
-{
- fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line);
- abort();
-}
-
-void
-swap(void **p1, void **p2)
-{
- void *tmp = *p1;
- *p1 = *p2;
- *p2 = tmp;
-}
-
-void
-spawn(Display *dpy, const char *shell, const char *cmd)
-{
- if(!cmd || !shell)
- return;
- if(fork() == 0) {
- if(fork() == 0) {
- if(dpy)
- close(ConnectionNumber(dpy));
- execl(shell, shell, "-c", cmd, (const char *)0);
- fprintf(stderr, "gridwm: execl %s", shell);
- perror(" failed");
- }
- exit (0);
- }
- wait(0);
-}