diff options
Diffstat (limited to 'sysdeps/unix/sysv/sysv4/solaris2/sys/param.h')
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/solaris2/sys/param.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h b/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h new file mode 100644 index 0000000..3afb17a --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sys/param.h @@ -0,0 +1,59 @@ +/* Copyright (C) 1995, 1996, 1997, 1998 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 + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_PARAM_H +#define _SYS_PARAM_H 1 + +#include <limits.h> + +/* BSD names for some <limits.h> values. */ + +#define NBBY CHAR_BIT +#ifndef NGROUPS +# define NGROUPS NGROUPS_MAX +#endif +#define MAXSYMLINKS 5 +#define CANBSIZ MAX_CANON +#define NCARGS ARG_MAX +#define MAXPATHLEN PATH_MAX +#define NOFILE OPEN_MAX + + +#include <sys/types.h> + +/* 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 + +#endif /* sys/param.h */ |