1990/0914/port/devproc.c (diff list | history)

1990/0614/sys/src/9/port/devproc.c:4,9 – 1990/0914/sys/src/9/port/devproc.c:4,10 (short | long | prev | next)
1990/0227		#include "dat.h" #include "fns.h" #include "errno.h"
1990/0914		#include "io.h"
1990/0227		#include "devtab.h"
1990/0614/sys/src/9/port/devproc.c:280,285 – 1990/0914/sys/src/9/port/devproc.c:281,291
1990/0614		if(c->offset>=KZERO && c->offset<KZERO+conf.npage0*BY2PG){ if(c->offset+n > KZERO+conf.npage0*BY2PG) n = KZERO+conf.npage0*BY2PG - c->offset;
1990/0914		memcpy(a, (char*)c->offset, n); return n; } else if(c->offset>=UNCACHED && c->offset<UNCACHED+conf.npage0*BY2PG){ if(c->offset+n > UNCACHED+conf.npage0*BY2PG) n = UNCACHED+conf.npage0*BY2PG - c->offset;
1990/0227		memcpy(a, (char*)c->offset, n); return n; }