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authorUlrich Drepper <drepper@redhat.com>2004-11-26 08:16:33 +0000
committerUlrich Drepper <drepper@redhat.com>2004-11-26 08:16:33 +0000
commit28f367c4e3da4bd7515d11390514dbf2b751eda9 (patch)
tree9b7d054c4707f0528f80eaf7d46e26c84e9f0b67 /sysdeps/unix/bsd
parent90692538658ce0c42abacb0c053c7e88bc5d649d (diff)
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Update.
* posix/Makefile (install-others): Add $(inst_libexecdir)/getconf. (CFLAGS-sysconf.c): Add -D_GETCONF_DIR. (CFLAGS-getconf.c): New. ($(inst_libexecdir)/getconf): New. * posix/confstr.c (confstr): Use __sysconf to query specifications that don't have _POSIX_V6_* macros defined. Use __*_{C,LD}FLAGS macros defined in bits/environments.h. * sysdeps/posix/sysconf.c: Include stdlib.h, string.h and sys/stat.h. (__sysconf_check_spec): New routine. (__sysconf): Use it. * posix/getconf.c (specs): Change into structure array. (main): If -v is not given, try to get default from $(libexecdir)/getconf/default. If specification is not supported by this getconf, try to execute $(libexecdir)/getconf/$(specification). * sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h: New file. * sysdeps/unix/sysv/linux/s390/bits/environments.h: New file. * sysdeps/unix/sysv/linux/powerpc/bits/environments.h: New file. * sysdeps/unix/sysv/linux/sparc/bits/environments.h: New file. * sysdeps/unix/sysv/linux/i386/bits/environments.h: New file. * sysdeps/unix/sysv/linux/x86_64/bits/environments.h: New file. * sysdeps/generic/bits/environments.h (__ILP32_OFFBIG_CFLAGS): Define. 2004-11-26 Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'sysdeps/unix/bsd')
-rw-r--r--sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h b/sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h
new file mode 100644
index 0000000000..92112b554c
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h
@@ -0,0 +1,72 @@
+/* Copyright (C) 1999, 2001, 2004 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#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_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.
+*/
+
+#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
+/* We also have no use (for now) for an environment with bigger pointers
+ and offsets. */
+# 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_V6_LP64_OFF64 1
+# define _XBS5_LP64_OFF64 1
+
+#else /* __WORDSIZE == 32 */
+
+/* By default we have 32-bit wide `int', `long int', pointers
+ and 64-bit `off_t'. */
+# define _POSIX_V6_ILP32_OFF32 -1
+# define _POSIX_V6_ILP32_OFFBIG 1
+# define _XBS5_ILP32_OFF32 -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
+
+#endif /* __WORDSIZE == 32 */