ref: 00c219c7d9c2b9f60c2db0e1ba7289b2301209a7
dir: /os/port/nocache.c/
#include "u.h" #include "../port/lib.h" #include "mem.h" #include "dat.h" #include "fns.h" #include "../port/error.h" /* * stubs when no devmnt cache */ void cinit(void) { } void copen(Chan *c) { c->flag &= ~CCACHE; } int cread(Chan *c, uchar *b, int n, vlong off) { USED(c); USED(b); USED(n); USED(off); return 0; } void cwrite(Chan *c, uchar *buf, int n, vlong off) { USED(c); USED(buf); USED(n); USED(off); } void cupdate(Chan *c, uchar *buf, int n, vlong off) { USED(c); USED(buf); USED(n); USED(off); }