tag	line	file	source code
errcode	434	net/inet/sock.c	struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size, int noblock, int *errcode)
errcode	449	net/inet/sock.c	*errcode=err;
errcode	455	net/inet/sock.c	*errcode=-EPIPE;
errcode	468	net/inet/sock.c	*errcode=-EAGAIN;
errcode	473	net/inet/sock.c	*errcode=-EPIPE;
errcode	481	net/inet/sock.c	*errcode=-EPIPE;
errcode	492	net/inet/sock.c	*errcode = -ERESTARTSYS;
errcode	305	net/inet/sock.h	extern struct sk_buff     *sock_alloc_send_skb(struct sock *skb, unsigned long size, int noblock, int *errcode);