diff options
Diffstat (limited to 'libc/sysdeps/linux/arm/bits/xopen_lim.h')
| -rw-r--r-- | libc/sysdeps/linux/arm/bits/xopen_lim.h | 86 |
1 files changed, 67 insertions, 19 deletions
diff --git a/libc/sysdeps/linux/arm/bits/xopen_lim.h b/libc/sysdeps/linux/arm/bits/xopen_lim.h index 9f22e44e2..7f3611860 100644 --- a/libc/sysdeps/linux/arm/bits/xopen_lim.h +++ b/libc/sysdeps/linux/arm/bits/xopen_lim.h @@ -1,20 +1,20 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1999, 2001 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. + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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. + Lesser 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. */ + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ /* * Never include this file directly; use <limits.h> instead. @@ -30,7 +30,7 @@ #ifndef _XOPEN_LIM_H #define _XOPEN_LIM_H 1 -#define __need_FOPEN_MAX +#define __need_IOV_MAX #include <bits/stdio_lim.h> /* We do not provide fixed values for @@ -51,18 +51,14 @@ PAGE_SIZE Size of bytes of a page. PASS_MAX Maximum number of significant bytes in a password. -*/ - -/* Maximum number of `iovec' structures that one process has available - for use with `readv' or writev'. */ -#define IOV_MAX _XOPEN_IOV_MAX + We only provide a fixed limit for -/* The number of streams that one process can have open at one time. */ -#define STREAM_MAX FOPEN_MAX + IOV_MAX Maximum number of `iovec' structures that one process has + available for use with `readv' or writev'. -/* Maximum number of bytes supported for the name of a time zone. */ -#define TZNAME_MAX _POSIX_TZNAME_MAX + if this is indeed fixed by the underlying system. +*/ /* Maximum number of `iovec' structures that one process has available @@ -93,4 +89,56 @@ /* Default process priority. */ #define NZERO 20 + +/* Number of bits in a word of type `int'. */ +#ifdef INT_MAX +# if INT_MAX == 32767 +# define WORD_BIT 16 +# else +# if INT_MAX == 2147483647 +# define WORD_BIT 32 +# else +/* Safe assumption. */ +# define WORD_BIT 64 +# endif +# endif +#elif defined __INT_MAX__ +# if __INT_MAX__ == 32767 +# define WORD_BIT 16 +# else +# if __INT_MAX__ == 2147483647 +# define WORD_BIT 32 +# else +/* Safe assumption. */ +# define WORD_BIT 64 +# endif +# endif +#else +# define WORD_BIT 32 +#endif + +/* Number of bits in a word of type `long int'. */ +#ifdef LONG_MAX +# if LONG_MAX == 2147483647 +# define LONG_BIT 32 +# else +/* Safe assumption. */ +# define LONG_BIT 64 +# endif +#elif defined __LONG_MAX__ +# if __LONG_MAX__ == 2147483647 +# define LONG_BIT 32 +# else +/* Safe assumption. */ +# define LONG_BIT 64 +# endif +#else +# include <bits/wordsize.h> +# if __WORDSIZE == 64 +# define LONG_BIT 64 +# else +# define LONG_BIT 32 +# endif +#endif + #endif /* bits/xopen_lim.h */ |