diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/bits/confname.h | 46 | ||||
| -rw-r--r-- | sysdeps/generic/bits/environments.h | 26 | ||||
| -rw-r--r-- | sysdeps/posix/sysconf.c | 25 |
3 files changed, 90 insertions, 7 deletions
diff --git a/sysdeps/generic/bits/confname.h b/sysdeps/generic/bits/confname.h index 7565e495da..56dc02181d 100644 --- a/sysdeps/generic/bits/confname.h +++ b/sysdeps/generic/bits/confname.h @@ -434,8 +434,17 @@ enum #define _SC_SYMLOOP _SC_SYMLOOP _SC_STREAMS, #define _SC_STREAMS _SC_STREAMS - _SC_2_PBS_CHECKPOINT + _SC_2_PBS_CHECKPOINT, #define _SC_2_PBS_CHECKPOINT _SC_2_PBS_CHECKPOINT + + _SC_V6_ILP32_OFF32, +#define _SC_V6_ILP32_OFF32 _SC_V6_ILP32_OFF32 + _SC_V6_ILP32_OFFBIG, +#define _SC_V6_ILP32_OFFBIG _SC_V6_ILP32_OFFBIG + _SC_V6_LP64_OFF64, +#define _SC_V6_LP64_OFF64 _SC_V6_LP64_OFF64 + _SC_V6_LPBIG_OFFBIG +#define _SC_V6_LPBIG_OFFBIG _SC_V6_LPBIG_OFFBIG }; #if (defined __USE_POSIX2 || defined __USE_UNIX98 \ @@ -503,5 +512,40 @@ enum _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS # define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS #endif +#ifdef __USE_XOPEN2K + , + _CS_POSIX_V6_ILP32_OFF32_CFLAGS, +#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS _CS_POSIX_V6_ILP32_OFF32_CFLAGS + _CS_POSIX_V6_ILP32_OFF32_LDFLAGS, +#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS _CS_POSIX_V6_ILP32_OFF32_LDFLAGS + _CS_POSIX_V6_ILP32_OFF32_LIBS, +#define _CS_POSIX_V6_ILP32_OFF32_LIBS _CS_POSIX_V6_ILP32_OFF32_LIBS + _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS, +#define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS + _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS, +#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS + _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS, +#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS + _CS_POSIX_V6_ILP32_OFFBIG_LIBS, +#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS _CS_POSIX_V6_ILP32_OFFBIG_LIBS + _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS, +#define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS + _CS_POSIX_V6_LP64_OFF64_CFLAGS, +#define _CS_POSIX_V6_LP64_OFF64_CFLAGS _CS_POSIX_V6_LP64_OFF64_CFLAGS + _CS_POSIX_V6_LP64_OFF64_LDFLAGS, +#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS _CS_POSIX_V6_LP64_OFF64_LDFLAGS + _CS_POSIX_V6_LP64_OFF64_LIBS, +#define _CS_POSIX_V6_LP64_OFF64_LIBS _CS_POSIX_V6_LP64_OFF64_LIBS + _CS_POSIX_V6_LP64_OFF64_LINTFLAGS, +#define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS _CS_POSIX_V6_LP64_OFF64_LINTFLAGS + _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS, +#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS + _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS, +#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS + _CS_POSIX_V6_LPBIG_OFFBIG_LIBS, +#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS _CS_POSIX_V6_LPBIG_OFFBIG_LIBS + _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS +#define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS +#endif }; #endif diff --git a/sysdeps/generic/bits/environments.h b/sysdeps/generic/bits/environments.h index f3af20655a..a16cf2284d 100644 --- a/sysdeps/generic/bits/environments.h +++ b/sysdeps/generic/bits/environments.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. +/* Copyright (C) 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 @@ -27,32 +27,46 @@ `-1' means it is never supported. Undefined means it cannot be statically decided. - _XBS5_ILP32_OFF32 32bit int, long, pointers, and off_t type - _XBS5_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type + _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 - _XBS5_LP64_OFF32 64bit long and pointers and 32bit off_t type - _XBS5_LPBIG_OFFBIG 64bit long and pointers and large 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. */ #if __WORDSIZE == 64 /* We can never provide environments with 32-bit wide pointers. */ +# define _POSIX_V6_ILP32_OFF32 -1 +# define _POSIX_V6_ILP32_OFFBIG -1 # define _XBS5_ILP32_OFF32 -1 # define _XBS5_ILP32_OFFBIG -1 /* By default we have 64-bit wide `long int', pointers and `off_t'. */ +# define _POSIX_V6_LP64_OFF32 1 +# define _POSIX_V6_LPBIG_OFFBIG 1 # define _XBS5_LP64_OFF32 1 # define _XBS5_LPBIG_OFFBIG 1 #else /* __WORDSIZE == 32 */ -/* By default we have 32-bit wide `int', `long int', pointers and `off_t'. */ +/* By default we have 32-bit wide `int', `long int', pointers and `off_t' + and all platforms support LFS. */ +# 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. */ /* 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 diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c index 7faaa51f94..4b6eced244 100644 --- a/sysdeps/posix/sysconf.c +++ b/sysdeps/posix/sysconf.c @@ -798,6 +798,31 @@ __sysconf (name) return -1; #endif + case _SC_V6_ILP32_OFF32: +#ifdef _POSIX_V6_ILP32_OFF32 + return _POSIX_V6_ILP32_OFF32; +#else + return -1; +#endif + case _SC_V6_ILP32_OFFBIG: +#ifdef _POSIX_V6_ILP32_OFFBIG + return _POSIX_V6_ILP32_OFFBIG; +#else + return -1; +#endif + case _SC_V6_LP64_OFF64: +#ifdef _POSIX_V6_LP64_OFF64 + return _POSIX_V6_LP64_OFF64; +#else + return -1; +#endif + case _SC_V6_LPBIG_OFFBIG: +#ifdef _POSIX_V6_LPBIG_OFFBIG + return _POSIX_V6_LPBIG_OFFBIG; +#else + return -1; +#endif + case _SC_XOPEN_LEGACY: return _XOPEN_LEGACY; |