/* dboot.c - program for inittab to execute and start processes
for the test station. Arguments are:
tty to use for console
program to run (most likly login)
[any program args]
example:
c1:respawn:/usr/local/dboot tty1 login -f adams
will startup user 'adams' on console 1
*/
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
int main(int ac, char **av)
{
char cdev[50];
char buf[50];
int fd;
pid_t pid;
strcpy(cdev,"/dev/");
strcat(cdev,av[1]); /* Console device */
if (-1 == (fd = open(cdev,O_RDWR))) {
perror("open");
exit(0);
}
close(0);
if (-1 == (dup(fd))) {
perror("dup 0");
exit(0);
}
close(1);
if (-1 == (dup(fd))) {
perror("dup 1");
exit(0);
}
close(2);
if (-1 == (dup(fd))) {
perror("dup 2");
exit(0);
}
if (-1 == execvp(av[2],&av[2])) {
perror("execvp");
exit(0);
}
}
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