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avoid void * arithmetic (msg_control is now void *).

This commit is contained in:
itojun 1999-07-01 20:09:57 +00:00
parent 11c67d01a5
commit 1f731b1e07
1 changed files with 2 additions and 2 deletions
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4
sys/sys/socket.h
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@ -1,4 +1,4 @@
/* $NetBSD: socket.h,v 1.44 1999/07/01 08:13:00 itojun Exp $ */
/* $NetBSD: socket.h,v 1.45 1999/07/01 20:09:57 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -405,7 +405,7 @@ struct cmsghdr {
/* given pointer to struct cmsghdr, return pointer to next cmsghdr */
#define CMSG_NXTHDR(mhdr, cmsg) \
(((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \
(caddr_t) ((mhdr)->msg_control + (mhdr)->msg_controllen)) ? \
(((caddr_t)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \
(struct cmsghdr *)NULL : \
(struct cmsghdr *)((caddr_t)(cmsg) + CMSG_ALIGN((cmsg)->cmsg_len)))