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author | Roland McGrath <roland@hack.frob.com> | 2012-08-17 09:55:17 -0700 |
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committer | Roland McGrath <roland@hack.frob.com> | 2012-08-17 09:55:17 -0700 |
commit | e66a42f57fd20d1c7bbdc5f7937831d13bcf709b (patch) | |
tree | 6aba9ac56780e910339abe7a18ccb80f466ee3d0 /sysdeps/mach | |
parent | b7c08a66f6b8855ce93743a0f4587667301fa8f9 (diff) | |
download | glibc-e66a42f57fd20d1c7bbdc5f7937831d13bcf709b.tar.gz glibc-e66a42f57fd20d1c7bbdc5f7937831d13bcf709b.tar.xz glibc-e66a42f57fd20d1c7bbdc5f7937831d13bcf709b.zip |
Split sys/param.h out into common file and sysdeps bits/param.h file.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r-- | sysdeps/mach/hurd/bits/param.h (renamed from sysdeps/mach/hurd/sys/param.h) | 59 |
1 files changed, 6 insertions, 53 deletions
diff --git a/sysdeps/mach/hurd/sys/param.h b/sysdeps/mach/hurd/bits/param.h index e58d5175bd..d52c1edcb6 100644 --- a/sysdeps/mach/hurd/sys/param.h +++ b/sysdeps/mach/hurd/bits/param.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1993-2012 Free Software Foundation, Inc. +/* Old-style Unix parameters and limits. Hurd version. + Copyright (C) 1993-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -15,6 +16,10 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#ifndef _SYS_PARAM_H +# error "Never use <bits/param.h> directly; include <sys/param.h> instead." +#endif + /* This file is deprecated and is provided only for compatibility with Unix systems. It is unwise to include this file on programs which are intended only for GNU systems. @@ -52,24 +57,6 @@ */ -#ifndef _SYS_PARAM_H - -#define _SYS_PARAM_H 1 -#include <features.h> - -#define __need_NULL -#include <stddef.h> - -#include <sys/types.h> -#include <errno.h> -#include <signal.h> -#include <endian.h> -#include <limits.h> -#ifdef notyet -# include <ufs/param.h> -#endif - - /* What versions of BSD we are compatible with. */ #define BSD 199306 /* System version (year & month). */ #define BSD4_3 1 @@ -81,46 +68,12 @@ /* BSD names for some <limits.h> values. We do not define the BSD names for the values which are not statically limited, such as NOFILE. */ -#define NBBY CHAR_BIT -#define NGROUPS NGROUPS_MAX -#define CANBSIZ MAX_CANON /* XXX ? */ - -/* ARG_MAX is unlimited, but we define NCARGS for BSD programs that want to - compare against some fixed limit. */ -#define NCARGS INT_MAX /* There is nothing quite equivalent in GNU to Unix "mounts", but there is no limit on the number of simultaneously attached filesystems. */ #define NMOUNT INT_MAX -/* Magical constants. */ -#define NOGROUP 65535 /* Marker for empty group set member. */ -#define NODEV ((dev_t) -1) /* Non-existent device. */ - - -/* Bit map related macros. */ -#define setbit(a,i) ((a)[(i)/NBBY] |= 1<<((i)%NBBY)) -#define clrbit(a,i) ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) -#define isset(a,i) ((a)[(i)/NBBY] & (1<<((i)%NBBY))) -#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) - -/* Macros for counting and rounding. */ -#ifndef howmany -# define howmany(x, y) (((x)+((y)-1))/(y)) -#endif -#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) -#define powerof2(x) ((((x)-1)&(x))==0) - -/* Macros for min/max. */ -#define MIN(a,b) (((a)<(b))?(a):(b)) -#define MAX(a,b) (((a)>(b))?(a):(b)) - - -/* Unit of `st_blocks'. */ -#define DEV_BSIZE 512 - - /* Scale factor for scaled integers used to count %cpu time and load avgs. The number of CPU `tick's that map to a unique `%age' can be expressed |