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| author | Mark Kettenis <kettenis@gnu.org> | 2001-05-05 14:20:35 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2001-05-05 14:20:35 +0000 |
| commit | aa2e3ec3866ea0cde49ceeb9d9d4ef741af2fea9 (patch) | |
| tree | afd2580a6687c8e691a98cdb8fa8404bb3bbb0ff /sysdeps/mach/hurd | |
| parent | 2c179ef0138623d599fdb7044519e4f728aefc11 (diff) | |
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* sysdeps/mach/hurd/bits/environments.h: Add comment from sysdeps/generic/bits/environments.h. Define _POSIX_V6_* values.
2001-05-05 Mark Kettenis <kettenis@gnu.org>
* sysdeps/mach/hurd/bits/environments.h: Add comment from
sysdeps/generic/bits/environments.h. Define _POSIX_V6_* values.
Diffstat (limited to 'sysdeps/mach/hurd')
| -rw-r--r-- | sysdeps/mach/hurd/bits/environments.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/bits/environments.h b/sysdeps/mach/hurd/bits/environments.h index 530a4f5406..e25499a642 100644 --- a/sysdeps/mach/hurd/bits/environments.h +++ b/sysdeps/mach/hurd/bits/environments.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 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 @@ -20,13 +20,34 @@ # error "Never include this file directly. Use <unistd.h> instead" #endif -/* By default we have 32-bit wide `int', `long int', pointers and `off_t'. */ +/* This header should define the following symbols under the described + situations. A value `1' means that the model is always supported, + `-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_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 + + 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. +*/ + +/* By default we have 32-bit wide `int', `long int', pointers and + `off_t'. */ +#define _POSIX_V6_ILP32_OFF32 1 #define _XBS5_ILP32_OFF32 1 /* We can never (yet) provide an environment with the above size but a 64-bit size `off_t'. */ -#define _XBS5_ILP32_OFFBIG -1 +#define _POSIX_V6_ILP32_OFFBIG -1 +#define _XBS5_ILP32_OFFBIG -1 /* We can never provide environments with 64-bit wide pointers. */ +#define _POSIX_V6_LP64_OFF64 -1 +#define _POSIX_V6_LPBIG_OFFBIG -1 #define _XBS5_LP64_OFF64 -1 #define _XBS5_LPBIG_OFFBIG -1 |