xv6-65oo2/init.c
rtm 4357207237 fix getblk to actually lock the block
no more cons_put system calls
usertests tests two processes writing files
2006-08-12 11:38:57 +00:00

33 lines
456 B
C

#include "user.h"
#include "types.h"
#include "fs.h"
#include "fcntl.h"
char *sh_args[] = { "sh", 0 };
int
main(void)
{
int pid;
if(open("console", 0) < 0){
mknod("console", T_DEV, 1, 1);
open("console", 0);
}
open("console", 1);
open("console", 1);
puts("init...\n");
while(1){
puts("running sh...\n");
pid = fork();
if(pid == 0){
exec("sh", sh_args);
exit();
}
if(pid > 0)
wait();
}
}