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PR/2845: Mike Schwartz: Allow some #defines to be tuned by kernel options

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by protecting them via #ifndef OPTIONNAME
This commit is contained in:
christos 2003-04-19 21:30:29 +00:00
parent 2ec93e87e3
commit 4fb408f950
2 changed files with 8 additions and 3 deletions
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5
sys/sys/socket.h
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@ -1,4 +1,4 @@
/* $NetBSD: socket.h,v 1.65 2001/10/22 20:59:04 kleink Exp $ */
/* $NetBSD: socket.h,v 1.66 2003/04/19 21:30:29 christos Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -389,8 +389,9 @@ struct sockcred {
/*
* Maximum queue length specifiable by listen(2).
*/
#ifndef SOMAXCONN
#define SOMAXCONN 128
#endif
/*
* Message header for recvmsg and sendmsg calls.

6
sys/sys/syslimits.h
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@ -1,4 +1,4 @@
/* $NetBSD: syslimits.h,v 1.19 2001/03/28 08:45:34 mrg Exp $ */
/* $NetBSD: syslimits.h,v 1.20 2003/04/19 21:30:30 christos Exp $ */
/*
* Copyright (c) 1988, 1993
@ -42,7 +42,9 @@
#if !defined(_ANSI_SOURCE)
#define ARG_MAX (256 * 1024) /* max bytes for an exec function */
#ifndef CHILD_MAX
#define CHILD_MAX 160 /* max simultaneous processes */
#endif
#define GID_MAX 2147483647U /* max value for a gid_t (2^31-2) */
#define LINK_MAX 32767 /* max file link count */
#define MAX_CANON 255 /* max bytes in term canon input line */
@ -50,7 +52,9 @@
#define NAME_MAX 255 /* max bytes in a file name */
#define NGROUPS_MAX 16 /* max supplemental group id's */
#define UID_MAX 2147483647U /* max value for a uid_t (2^31-2) */
#ifndef OPEN_MAX
#define OPEN_MAX 64 /* max open files per process */
#endif
#define PATH_MAX 1024 /* max bytes in pathname */
#define PIPE_BUF 512 /* max bytes for atomic pipe writes */