Lines Matching refs:dc
71 reg Sfdisc_t* dc;
112 dc = disc;
122 SFDISC(f,dc,readf);
123 if(dc && dc->exceptf && (f->flags&SF_IOCHECK) )
127 if((rv = _sfexcept(f,SF_READ,n,dc)) > 0)
148 (r = SFSK(f,(Sfoff_t)0,SEEK_CUR,dc)) != f->here)
199 (void)SFSK(f,f->here,SEEK_SET,dc);
216 (void)SFSK(f,f->here,SEEK_SET,dc);
238 f->here = SFSK(f,f->here,SEEK_SET,dc);
239 else f->here = SFSK(f,(Sfoff_t)0,SEEK_CUR,dc);
245 if(dc && dc->readf)
253 SFDCRD(f,buf,n,dc,r);
296 switch(_sfexcept(f,SF_READ,(ssize_t)r,dc))
312 for(dc = f->disc; dc; dc = dc->disc)
313 if(dc == disc)
315 disc = dc;