user.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 148 行

head	1.3;
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	dls:1.3; strict;
comment	@ * @;


1.3
date	97.09.21.19.30.44;	author dls;	state Dist;
branches;
next	1.2;

1.2
date	94.05.08.03.36.22;	author dls;	state Works;
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next	1.1;

1.1
date	94.05.06.03.36.37;	author dls;	state Works;
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1.3
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@pre-3e code
@
text
@/* user.c - main */

#include <conf.h>
#include <kernel.h>
#include <network.h>
#include <user.h>

#include <proc.h>

struct user utab[] = {
	{ 0, "root", "Xinu Root", 0 },
	{ 3954, "dls", "David L Stevens", 0 },
	{ -1, 0, 0, 0 }
};


static long flags;


user1()
{
	if (open(TTY0, SERIAL0) == SYSERR)
		kprintf("open(tty0, serial0) failed\n");

	while(TRUE) {
		login(TTY0);
		shell(TTY0);
	}
}

/*------------------------------------------------------------------------
 *  main  --  user main program
 *------------------------------------------------------------------------
 */
main()
{
extern int *sltop, slnempty;
	STATWORD	ps;
	struct pentry	*pptr;
	long		*saddr;
	IPaddr myaddr;
	char myname[32];
	int	now;
	int i;

	getutim(&now);

/*	resume(create(user1, 8192, INITPRIO, "tty1", 0)); */

	while(TRUE) {
		login(CONSOLE);
		shell(CONSOLE);
	}
}

#if __GNUC__ >= 2
void __main() {}
#endif
@


1.2
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@*** empty log message ***
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@d6 1
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a20 1
test(num)
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extern int ctr100;
extern short girmask;
STATWORD	ps;
	while (1) {
		kprintf("in test %d\n", num);
		sleep(10);
a40 8

resume(create(test,4096,30,"test1",1,1));
resume(create(test,4096,30,"test2",1,2));
while(1) {
	kprintf("in main slnempty %d sltop (%X) %d\n", slnempty, sltop, *sltop);
delay(1000000);
}
#ifdef notdef
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}
@


1.1
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@Initial revision
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@d9 14
a22 1
static long esp, ebp;
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	asm("movl %esp,_esp");
	asm("movl %ebp,_ebp");
	kprintf("in main... ebp %X esp %X\n", ebp, esp);
	kprintf("stack:\n");
	pptr = &proctab[currpid];
	for (saddr = pptr->pbase; saddr >= esp; saddr--)
		kprintf("%X) %X\n", saddr, *saddr);
@