diff options
Diffstat (limited to 'bits/environments.h')
| -rw-r--r-- | bits/environments.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/bits/environments.h b/bits/environments.h index 4617dc45f2..548ea7f847 100644 --- a/bits/environments.h +++ b/bits/environments.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2001, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2001, 2004, 2009 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 @@ -27,30 +27,36 @@ `-1' means it is never supported. Undefined means it cannot be statically decided. - _POSIX_V6_ILP32_OFF32 32bit int, long, pointers, and off_t type - _POSIX_V6_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type + _POSIX_V7_ILP32_OFF32 32bit int, long, pointers, and off_t type + _POSIX_V7_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type - _POSIX_V6_LP64_OFF32 64bit long and pointers and 32bit off_t type - _POSIX_V6_LPBIG_OFFBIG 64bit long and pointers and large off_t type + _POSIX_V7_LP64_OFF32 64bit long and pointers and 32bit off_t type + _POSIX_V7_LPBIG_OFFBIG 64bit long and pointers and large off_t type - The macros _XBS5_ILP32_OFF32, _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and - _XBS5_LPBIG_OFFBIG were used in previous versions of the Unix standard - and are available only for compatibility. + The macros _POSIX_V6_ILP32_OFF32, _POSIX_V6_ILP32_OFFBIG, + _POSIX_V6_LP64_OFF32, _POSIX_V6_LPBIG_OFFBIG, _XBS5_ILP32_OFF32, + _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and _XBS5_LPBIG_OFFBIG were + used in previous versions of the Unix standard and are available + only for compatibility. */ #if __WORDSIZE == 64 /* We can never provide environments with 32-bit wide pointers. */ +# define _POSIX_V7_ILP32_OFF32 -1 +# define _POSIX_V7_ILP32_OFFBIG -1 # define _POSIX_V6_ILP32_OFF32 -1 # define _POSIX_V6_ILP32_OFFBIG -1 # define _XBS5_ILP32_OFF32 -1 # define _XBS5_ILP32_OFFBIG -1 /* We also have no use (for now) for an environment with bigger pointers and offsets. */ +# define _POSIX_V7_LPBIG_OFFBIG -1 # define _POSIX_V6_LPBIG_OFFBIG -1 # define _XBS5_LPBIG_OFFBIG -1 /* By default we have 64-bit wide `long int', pointers and `off_t'. */ +# define _POSIX_V7_LP64_OFF64 1 # define _POSIX_V6_LP64_OFF64 1 # define _XBS5_LP64_OFF64 1 @@ -58,15 +64,19 @@ /* By default we have 32-bit wide `int', `long int', pointers and `off_t' and all platforms support LFS. */ +# define _POSIX_V7_ILP32_OFF32 1 +# define _POSIX_V7_ILP32_OFFBIG 1 # define _POSIX_V6_ILP32_OFF32 1 # define _POSIX_V6_ILP32_OFFBIG 1 # define _XBS5_ILP32_OFF32 1 # define _XBS5_ILP32_OFFBIG 1 /* We optionally provide an environment with the above size but an 64-bit - side `off_t'. Therefore we don't define _XBS5_ILP32_OFFBIG. */ + side `off_t'. Therefore we don't define _POSIX_V7_ILP32_OFFBIG. */ /* We can never provide environments with 64-bit wide pointers. */ +# define _POSIX_V7_LP64_OFF64 -1 +# define _POSIX_V7_LPBIG_OFFBIG -1 # define _POSIX_V6_LP64_OFF64 -1 # define _POSIX_V6_LPBIG_OFFBIG -1 # define _XBS5_LP64_OFF64 -1 |