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Lines Matching refs:seek_func

83     if(!(vf->callbacks.seek_func)||
84        (vf->callbacks.seek_func)(vf->datasource, offset, SEEK_SET) == -1)
625   if(vf->callbacks.seek_func && vf->callbacks.tell_func){
626     (vf->callbacks.seek_func)(vf->datasource,0,SEEK_END);
632   /* If seek_func is implemented, tell_func must also be implemented */
874   int offsettest=((f && callbacks.seek_func)?callbacks.seek_func(f,0,SEEK_CUR):-1);