Lines Matching refs:dc
135 reg Sfdisc_t* dc;
157 dc = disc;
162 SFDISC(f,dc,writef);
163 if(dc && dc->exceptf && (f->flags&SF_IOCHECK) )
167 if((rv = _sfexcept(f,SF_WRITE,n,dc)) > 0)
179 { f->here = SFSK(f,(Sfoff_t)0,SEEK_END,dc);
184 f->here = SFSK(f,f->here,SEEK_SET,dc);
190 if(dc && dc->writef)
191 { SFDCWR(f,buf,n,dc,w);
216 f->here = SFSK(f,(Sfoff_t)0,SEEK_CUR,dc);
228 switch(_sfexcept(f,SF_WRITE,w,dc))
244 for(dc = f->disc; dc; dc = dc->disc)
245 if(dc == disc)
247 disc = dc;