alejandrogs73
c888bafafb
git-subtree-dir: suckless/dmenu git-subtree-split: 7175c4880bac3d2a2d4a6262b59193f0a38e2fdb
37 lines
572 B
C
37 lines
572 B
C
/* See LICENSE file for copyright and license details. */
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#include <errno.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "util.h"
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void
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die(const char *fmt, ...)
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{
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va_list ap;
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int saved_errno;
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saved_errno = errno;
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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if (fmt[0] && fmt[strlen(fmt)-1] == ':')
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fprintf(stderr, " %s", strerror(saved_errno));
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fputc('\n', stderr);
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exit(1);
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}
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void *
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ecalloc(size_t nmemb, size_t size)
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{
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void *p;
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if (!(p = calloc(nmemb, size)))
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die("calloc:");
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return p;
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}
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