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📄 a.out.h(268 B)
📄 byteswap-16.h(1.69 KB)
📄 byteswap.h(5.56 KB)
📄 cmathcalls.h(4.7 KB)
📄 confname.h(23.19 KB)
📄 dirent.h(1.69 KB)
📄 dlfcn.h(2.47 KB)
📄 elfclass.h(426 B)
📄 endian.h(176 B)
📄 environments.h(3.5 KB)
📄 epoll.h(1.11 KB)
📄 errno.h(2.11 KB)
📄 error.h(2.62 KB)
📄 eventfd.h(1.1 KB)
📄 fcntl-linux.h(12.55 KB)
📄 fcntl.h(2.19 KB)
📄 fcntl2.h(5.44 KB)
📄 fenv.h(3.94 KB)
📄 fenvinline.h(190 B)
📄 huge_val.h(1.83 KB)
📄 huge_valf.h(1.79 KB)
📄 huge_vall.h(1.57 KB)
📄 hwcap.h(966 B)
📄 in.h(9.01 KB)
📄 inf.h(1.03 KB)
📄 initspin.h(25 B)
📄 inotify.h(1.05 KB)
📄 ioctl-types.h(2.41 KB)
📄 ioctls.h(4.38 KB)
📄 ipc.h(2.01 KB)
📄 ipctypes.h(1.14 KB)
📄 libc-lock.h(12.54 KB)
📄 libio-ldbl.h(1014 B)
📄 link.h(4.2 KB)
📄 local_lim.h(3.13 KB)
📄 locale.h(1.33 KB)
📄 math-finite.h(14.24 KB)
📄 mathcalls.h(11.3 KB)
📄 mathdef.h(2.14 KB)
📄 mathinline.h(30.86 KB)
📄 mman.h(4.78 KB)
📄 monetary-ldbl.h(1.02 KB)
📄 mqueue.h(1.22 KB)
📄 mqueue2.h(2.11 KB)
📄 msq.h(2.47 KB)
📄 nan.h(1.54 KB)
📄 netdb.h(1.25 KB)
📄 param.h(1.4 KB)
📄 poll.h(2.04 KB)
📄 poll2.h(2.86 KB)
📄 posix1_lim.h(4.81 KB)
📄 posix2_lim.h(2.82 KB)
📄 posix_opt.h(5.65 KB)
📄 printf-ldbl.h(986 B)
📄 pthreadtypes.h(6.33 KB)
📄 resource.h(9.21 KB)
📄 sched.h(7.37 KB)
📄 select.h(2.08 KB)
📄 select2.h(1.4 KB)
📄 sem.h(2.53 KB)
📄 semaphore.h(1.21 KB)
📄 setjmp.h(1.26 KB)
📄 setjmp2.h(1.67 KB)
📄 shm.h(3.44 KB)
📄 sigaction.h(2.79 KB)
📄 sigcontext.h(4.08 KB)
📄 siginfo.h(9.81 KB)
📄 signalfd.h(1.04 KB)
📄 signum.h(3.34 KB)
📄 sigset.h(4.48 KB)
📄 sigstack.h(1.49 KB)
📄 sigthread.h(1.64 KB)
📄 sockaddr.h(1.5 KB)
📄 socket.h(12.6 KB)
📄 socket2.h(2.95 KB)
📄 socket_type.h(2.16 KB)
📄 stab.def(8.82 KB)
📄 stat.h(7.46 KB)
📄 statfs.h(1.89 KB)
📄 statvfs.h(3.34 KB)
📄 stdio-ldbl.h(3.11 KB)
📄 stdio-lock.h(2.14 KB)
📄 stdio.h(5.45 KB)
📄 stdio2.h(12.36 KB)
📄 stdio_lim.h(1.34 KB)
📄 stdlib-float.h(1.12 KB)
📄 stdlib-ldbl.h(1.36 KB)
📄 stdlib.h(5.53 KB)
📄 string.h(56.48 KB)
📄 string2.h(46.08 KB)
📄 string3.h(4.38 KB)
📄 sys_errlist.h(1.19 KB)
📄 syscall.h(43.03 KB)
📄 sysctl.h(893 B)
📄 syslog-ldbl.h(1.17 KB)
📄 syslog-path.h(1.03 KB)
📄 syslog.h(1.66 KB)
📄 termios.h(5.23 KB)
📄 time.h(3.35 KB)
📄 timerfd.h(1.08 KB)
📄 timex.h(4.36 KB)
📄 types.h(7.55 KB)
📄 typesizes.h(3.15 KB)
📄 uio.h(2.42 KB)
📄 unistd.h(13.07 KB)
📄 ustat.h(1.06 KB)
📄 utmp.h(3.87 KB)
📄 utmpx.h(3.38 KB)
📄 utsname.h(1.19 KB)
📄 waitflags.h(1.61 KB)
📄 waitstatus.h(3.49 KB)
📄 wchar-ldbl.h(2.45 KB)
📄 wchar.h(1.11 KB)
📄 wchar2.h(20.04 KB)
📄 wordsize.h(327 B)
📄 xopen_lim.h(3.68 KB)

Editing: environments.h

/* 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
   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
   Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#ifndef _UNISTD_H
# error "Never include this file directly.  Use <unistd.h> instead"
#endif

#include <bits/wordsize.h>

/* 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_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_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 _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

/* Environments with 32-bit wide pointers are optionally provided.
   Therefore following macros aren't defined:
   # undef _POSIX_V7_ILP32_OFF32
   # undef _POSIX_V7_ILP32_OFFBIG
   # undef _POSIX_V6_ILP32_OFF32
   # undef _POSIX_V6_ILP32_OFFBIG
   # undef _XBS5_ILP32_OFF32
   # undef _XBS5_ILP32_OFFBIG
   and users need to check at runtime.  */

/* 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

#else /* __WORDSIZE == 32 */

/* 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 _POSIX_V7_ILP32_OFFBIG.  */

/* Environments with 64-bit wide pointers can be provided,
   so these macros aren't defined:
   # undef _POSIX_V7_LP64_OFF64
   # undef _POSIX_V7_LPBIG_OFFBIG
   # undef _POSIX_V6_LP64_OFF64
   # undef _POSIX_V6_LPBIG_OFFBIG
   # undef _XBS5_LP64_OFF64
   # undef _XBS5_LPBIG_OFFBIG
   and sysconf tests for it at runtime.  */

#endif /* __WORDSIZE == 32 */

#define __ILP32_OFF32_CFLAGS	"-m32"
#define __ILP32_OFFBIG_CFLAGS	"-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
#define __ILP32_OFF32_LDFLAGS	"-m32"
#define __ILP32_OFFBIG_LDFLAGS	"-m32"
#define __LP64_OFF64_CFLAGS	"-m64"
#define __LP64_OFF64_LDFLAGS	"-m64"

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Editing: environments.h

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