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net_sys.h: update comments and tidy up. 

git-svn-id: svn+ssh://svn.code.sf.net/p/quakespasm/code/trunk@262 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2010-08-09 14:03:07 +00:00
parent edf31fe611
commit b33dc95bd9
1 changed files with 6 additions and 5 deletions
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11
quakespasm/Quake/net_sys.h
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@ -55,8 +55,6 @@
#ifndef __NET_SYS_H__
#define __NET_SYS_H__
#undef HAVE_SA_LEN
#include <sys/types.h>
#include <errno.h>
#include <stddef.h>
@ -66,12 +64,15 @@
defined(__OpenBSD__) || defined(__NetBSD__) || \
defined(__MACOSX__)
/* struct sockaddr has unsigned char sa_len as the first member in BSD
* in BSD variants and the family member is also an unsigned char instead
* of (unsigned) short. This should matter only when PLATFORM_UNIX is
* defined. */
* variants and the family member is also an unsigned char instead of an
* unsigned short. This should matter only when PLATFORM_UNIX is defined,
* however, checking for the offset of sa_family in every platform that
* provide a struct sockaddr doesn't hurt either (see down below for the
* compile time asserts.) */
#define HAVE_SA_LEN 1
#define SA_FAM_OFFSET 1
#else
#undef HAVE_SA_LEN
#define SA_FAM_OFFSET 0
#endif /* BSD, sockaddr */