Lines Matching defs:dc
39 reg Sfdisc_t* dc;65 { dc = disc;75 { SFDISC(f,dc,seekf);76 if(dc && dc->seekf)77 { SFDCSK(f,addr,type,dc,p);89 switch(_sfexcept(f,SF_SEEK,s,dc))101 for(dc = f->disc; dc; dc = dc->disc)102 if(dc == disc)104 disc = dc;