Lines Matching defs:head
28 Vcchar_t* _vcbuffer(Vcodex_t* vc, Vcchar_t* trunc, ssize_t size, ssize_t head)
30 Vcchar_t* _vcbuffer(vc, trunc, size, head)
34 ssize_t head; /* head room in front of buffer */
77 size += (head = trunc - (Vcchar_t*)b->buf);
95 return (Vcchar_t*)(&b->buf[head]);
123 { head = (head <= 0 ? 0 : head) + vc->head; /* required head room */
124 if(!(b = (Vcbuffer_t*)malloc(sizeof(Vcbuffer_t)+head+size)) )
126 b->size = head+size;
138 return (Vcchar_t*)(&b->buf[head]);