1997/0812/boot/dosboot.c (diff list | history)

boot/dosboot.c on 1992/0828
1992/0828		#include <u.h> #include <libc.h> #include "../boot/boot.h" int printcol; static void dossrv(void); static void swapproc(void); void dosboot(void) { int fd; open("#c/cons", OREAD); open("#c/cons", OWRITE); open("#c/cons", OWRITE); /* * start to dos file system server */ dossrv(); sleep(1000); fd = open("#s/boot", ORDWR); if(fd < 0) fatal("open #s/boot"); /* * pick a floppy and mount it as root */ if(bind("/", "/", MREPL) < 0)
1997/0812		fatal("bind /");
1993/0330		if(mount(fd, "/", MAFTER|MCREATE, "#f/fd0disk") < 0) if(mount(fd, "/", MAFTER|MCREATE, "#f/fd1disk") < 0) if(mount(fd, "/", MAFTER|MCREATE, "#H/hd0dos") < 0)
1997/0812		fatal("mount /");
1992/0828		close(fd); settime(1); swapproc(); execl("/386/init", "init", "-mt", 0); fatal("/386/init"); } static void dossrv(void) { print("dossrv..."); if(bind("#c", "/dev", MREPL) < 0) fatal("bind #c"); if(bind("#p", "/proc", MREPL) < 0) fatal("bind #p"); switch(fork()){ case -1: fatal("fork"); case 0: execl("/cfs", "cfs", "boot", 0); fatal("can't exec cfs"); default: break; } } static void swapproc(void) { int fd; fd = open("#c/swap", OWRITE); if(fd < 0){ warning("opening #c/swap"); return; } if(write(fd, "start", 5) <= 0) warning("starting swap kproc"); }