diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/environments.h | 27 |
2 files changed, 29 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 42a27172eb..ba21e2c094 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +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. + 2001-04-30 Jakub Jelinek <jakub@redhat.com> * posix/confstr.c (confstr) [_CS_V6_WIDTH_RESTRICTED_ENVS]: Move so 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 |