tag	line	file	source code
bp_head	24	net/unix.c	int bp_head, bp_tail;
bp_head	39	net/unix.c	#define UN_BUF_AVAIL(UPD) (((UPD)->bp_head - (UPD)->bp_tail) & (BUF_SIZE-1))
bp_head	216	net/unix.c	upd->bp_head = upd->bp_tail = 0;
bp_head	241	net/unix.c	upd->bp_head = upd->bp_tail = 0;
bp_head	662	net/unix.c	if (cando > (part = BUF_SIZE - pupd->bp_head))
bp_head	667	net/unix.c	memcpy_fromfs(pupd->buf + pupd->bp_head, ubuf, cando);
bp_head	668	net/unix.c	pupd->bp_head = (pupd->bp_head + cando) & (BUF_SIZE-1);