suckless
/
ubase
mirror of git://git.suckless.org/ubase
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Use estrtol() instead of atoi() 

Some more stylistic fixes.
This commit is contained in:
sin 2014-06-30 16:50:29 +01:00
parent 643a714256
commit 55dbbb7b3f
1 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
chvt.c
View File

@ -1,10 +1,11 @@
/* See LICENSE file for copyright and license details. */
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <unistd.h>
#include "util.h"
#define KDGKBTYPE 0x4B33 /* get keyboard type */
@ -32,25 +33,25 @@ main(int argc, char *argv[])
int fd;
char c;
if(argc!=2 || strspn(argv[1], "1234567890") != strlen(argv[1]))
if (argc != 2 || strspn(argv[1], "1234567890") != strlen(argv[1]))
usage();
n = atoi(argv[1]);
for(i = 0; i < LEN(vts); i++) {
n = estrtol(argv[1], 10);
for (i = 0; i < LEN(vts); i++) {
fd = open(vts[i], O_RDONLY);
if(fd < 1)
if (fd < 1)
continue;
c = 0;
if(ioctl(fd, KDGKBTYPE, &c) == 0)
if (ioctl(fd, KDGKBTYPE, &c) == 0)
goto VTfound;
close(fd);
}
eprintf("couldn't find a console.\n");
VTfound:
if(ioctl(fd, VT_ACTIVATE, n) == -1)
if (ioctl(fd, VT_ACTIVATE, n) == -1)
eprintf("VT_ACTIVATE %d:", n);
if(ioctl(fd, VT_WAITACTIVE, n) == -1)
if (ioctl(fd, VT_WAITACTIVE, n) == -1)
eprintf("VT_WAITACTIVE %d:", n);
close(fd);