1991/0615/port/sysfile.c (diff list | history)

1991/0614/sys/src/9/port/sysfile.c:364,371 – 1991/0615/sys/src/9/port/sysfile.c:364,369 (short | long | prev | next)
Semantics change: require names to be at most NAMELEN in length, instead of unlimited. rsc Fri Mar 4 17:11:45 2005
1990/0227		Chan *c0, *c1; ulong flag; long ret;
1990/0918		char *p; int t;
1990/0227		struct{ Chan *chan; char *spec;
1991/0614/sys/src/9/port/sysfile.c:378,397 – 1991/0615/sys/src/9/port/sysfile.c:376,387
1990/0227		if(ismount){ bogus.chan = fdtochan(arg[0], 2);
1990/11211		validaddr(arg[3], 1, 0);
1990/0918		p = (char*)arg[3]; t = BY2PG-((ulong)p&(BY2PG-1)); while(vmemchr(p, 0, t) == 0){ p += t; t = BY2PG; }
1991/0615		if(vmemchr((char*)arg[3], '\0', NAMELEN) == 0) error(Ebadarg);
1990/0227		bogus.spec = (char*)arg[3];
1990/11211		validaddr(arg[4], 1, 0); p = (char*)arg[4]; t = BY2PG-((ulong)p&(BY2PG-1)); while(vmemchr(p, 0, t) == 0){ p += t; t = BY2PG; }
1991/0615		if(vmemchr((char*)arg[4], '\0', NAMELEN) == 0) error(Ebadarg);
1990/11211		bogus.auth = (char*)arg[4];
1990/0227		ret = devno('M', 0); c0 = (*devtab[ret].attach)((char*)&bogus);