mirror of
git://git.suckless.org/ubase
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40 lines
591 B
C
40 lines
591 B
C
/* See LICENSE file for copyright and license details. */
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "ubase.h"
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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int n;
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char *buf;
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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n = dmesg_size();
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if (n < 0)
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eprintf("dmesg_size:");
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buf = malloc(n);
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if (!buf)
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eprintf("malloc:");
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n = dmesg_read(buf, n);
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if (n < 0)
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eprintf("dmesg_read:");
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n = dmesg_show(STDOUT_FILENO, buf, n);
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if (n < 0)
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eprintf("dmesg_show:");
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free(buf);
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return 0;
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}
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