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No need for dmesg_show() to have an fd

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sin 2014-11-30 13:28:01 +00:00
parent 10d6bf2f4d
commit 4cb108f557
1 changed files with 4 additions and 4 deletions
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8
dmesg.c
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@ -8,7 +8,7 @@
#include "util.h"
static void dmesg_show(int fd, const void *buf, size_t n);
static void dmesg_show(const void *buf, size_t n);
enum {
SYSLOG_ACTION_READ_ALL = 3,
@ -60,7 +60,7 @@ main(int argc, char *argv[])
if (n < 0)
eprintf("klogctl:");
dmesg_show(1, buf, n);
dmesg_show(buf, n);
if (cflag && klogctl(SYSLOG_ACTION_CLEAR, NULL, 0) < 0)
eprintf("klogctl:");
@ -70,12 +70,12 @@ main(int argc, char *argv[])
}
static void
dmesg_show(int fd, const void *buf, size_t n)
dmesg_show(const void *buf, size_t n)
{
const char *p = buf;
ssize_t r;
r = write(fd, p, n);
r = write(1, p, n);
if (r < 0)
eprintf("write:");
if (r > 0 && p[r - 1] != '\n')