2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
15 emallocz(unsigned int size)
17 void *res = calloc(1, size);
20 eprint("fatal: could not malloc() %u bytes\n", size);
25 eprint(const char *errstr, ...)
30 vfprintf(stderr, errstr, ap);
36 erealloc(void *ptr, unsigned int size)
38 void *res = realloc(ptr, size);
40 eprint("fatal: could not malloc() %u bytes\n", size);
47 static char *shell = NULL;
49 if(!shell && !(shell = getenv("SHELL")))
54 /* the double-fork construct avoids zombie processes */
58 close(ConnectionNumber(dpy));
60 execl(shell, shell, "-c", arg->cmd, (char *)NULL);
61 fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd);