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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /linuxthreads/sysdeps/i386
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
downloadglibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz
glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip
2.5-18.1
Diffstat (limited to 'linuxthreads/sysdeps/i386')
-rw-r--r--linuxthreads/sysdeps/i386/Makefile22
-rw-r--r--linuxthreads/sysdeps/i386/i586/Versions5
-rw-r--r--linuxthreads/sysdeps/i386/i686/Versions5
-rw-r--r--linuxthreads/sysdeps/i386/i686/pt-machine.h79
-rw-r--r--linuxthreads/sysdeps/i386/pspinlock.c103
-rw-r--r--linuxthreads/sysdeps/i386/pt-machine.h108
-rw-r--r--linuxthreads/sysdeps/i386/tcb-offsets.sym7
-rw-r--r--linuxthreads/sysdeps/i386/tls.h225
-rw-r--r--linuxthreads/sysdeps/i386/useldt.h314
9 files changed, 0 insertions, 868 deletions
diff --git a/linuxthreads/sysdeps/i386/Makefile b/linuxthreads/sysdeps/i386/Makefile
deleted file mode 100644
index 45183d1cd3..0000000000
--- a/linuxthreads/sysdeps/i386/Makefile
+++ /dev/null
@@ -1,22 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-# On i686 we must avoid generating the trampoline functions generated
-# to get the GOT pointer.
-CFLAGS-pt-initfini.s += -march=i386 -mcpu=i386
-
-# Most files must not be compiled without frame pointer since we need
-# the frame base address which is stored in %ebp unless the frame pointer
-# is optimized out.
-CFLAGS-cancel.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-condvar.c += -fno-omit-frame-pointer
-CFLAGS-join.c += -fno-omit-frame-pointer
-CFLAGS-manager.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-oldsemaphore.c += -fno-omit-frame-pointer
-CFLAGS-pthread.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-ptlongjmp.c += -fno-omit-frame-pointer
-CFLAGS-semaphore.c += -fno-omit-frame-pointer
-CFLAGS-sighandler.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-endif
-
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/i386/i586/Versions b/linuxthreads/sysdeps/i386/i586/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/i386/i586/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
- GLIBC_PRIVATE {
- __pthread_clock_gettime; __pthread_clock_settime;
- }
-}
diff --git a/linuxthreads/sysdeps/i386/i686/Versions b/linuxthreads/sysdeps/i386/i686/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/i386/i686/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
- GLIBC_PRIVATE {
- __pthread_clock_gettime; __pthread_clock_settime;
- }
-}
diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h
deleted file mode 100644
index 1c75bf9807..0000000000
--- a/linuxthreads/sysdeps/i386/i686/pt-machine.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
- i686 version.
- Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson <rth@tamu.edu>.
-
- 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H 1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-#include "kernel-features.h"
-
-#ifndef __ASSEMBLER__
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack. Need not be exactly the top
- of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME __builtin_frame_address (0)
-
-
-/* Spinlock implementation; required. */
-PT_EI long int
-testandset (int *spinlock)
-{
- long int ret;
-
- __asm__ __volatile__ (
- "xchgl %0, %1"
- : "=r" (ret), "=m" (*spinlock)
- : "0" (1), "m" (*spinlock)
- : "memory");
-
- return ret;
-}
-
-
-/* Compare-and-swap for semaphores. It's always available on i686. */
-#define HAS_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
- char ret;
- long int readval;
-
- __asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
- : "=q" (ret), "=m" (*p), "=a" (readval)
- : "r" (newval), "m" (*p), "a" (oldval)
- : "memory");
- return ret;
-}
-#endif
-
-#if __ASSUME_LDT_WORKS > 0
-#include "../useldt.h"
-#endif
-
-/* The P4 and above really want some help to prevent overheating. */
-#define BUSY_WAIT_NOP __asm__ ("rep; nop")
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/i386/pspinlock.c b/linuxthreads/sysdeps/i386/pspinlock.c
deleted file mode 100644
index 6a70093957..0000000000
--- a/linuxthreads/sysdeps/i386/pspinlock.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* POSIX spinlock implementation. x86 version.
- Copyright (C) 2000, 2002 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-#include "kernel-features.h"
-
-
-/* This implementation is similar to the one used in the Linux kernel.
- But the kernel is byte instructions for the memory access. This is
- faster but unusable here. The problem is that only 128
- threads/processes could use the spinlock at the same time. If (by
- a design error in the program) a thread/process would hold the
- spinlock for a time long enough to accumulate 128 waiting
- processes, the next one will find a positive value in the spinlock
- and assume it is unlocked. We cannot accept that. */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
- asm volatile
- ("\n"
- "1:\n\t"
- "lock; decl %0\n\t"
- "js 2f\n\t"
- ".section .text.spinlock,\"ax\"\n"
- "2:\n\t"
- "cmpl $0,%0\n\t"
- "rep; nop\n\t"
- "jle 2b\n\t"
- "jmp 1b\n\t"
- ".previous"
- : "=m" (*lock));
- return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
- int oldval;
-
- asm volatile
- ("xchgl %0,%1"
- : "=r" (oldval), "=m" (*lock)
- : "0" (0));
- return oldval > 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
- asm volatile
- ("movl $1,%0"
- : "=m" (*lock));
- return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
- /* We can ignore the `pshared' parameter. Since we are busy-waiting
- all processes which can access the memory location `lock' points
- to can use the spinlock. */
- *lock = 1;
- return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
- /* Nothing to do. */
- return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
-
-#ifndef __ASSUME_SET_THREAD_AREA_SYSCALL
-int __have_no_set_thread_area;
-#endif
diff --git a/linuxthreads/sysdeps/i386/pt-machine.h b/linuxthreads/sysdeps/i386/pt-machine.h
deleted file mode 100644
index 0df096d152..0000000000
--- a/linuxthreads/sysdeps/i386/pt-machine.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
- i386 version.
- Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson <rth@tamu.edu>.
-
- 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; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H 1
-
-#ifndef __ASSEMBLER__
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack. Need not be exactly the top
- of the stack, just something somewhere in the current frame. */
-#define CURRENT_STACK_FRAME __builtin_frame_address (0)
-
-
-/* Spinlock implementation; required. */
-PT_EI long int
-testandset (int *spinlock)
-{
- long int ret;
-
- __asm__ __volatile__(
- "xchgl %0, %1"
- : "=r"(ret), "=m"(*spinlock)
- : "0"(1), "m"(*spinlock)
- : "memory");
-
- return ret;
-}
-
-
-/* Compare-and-swap for semaphores.
- Available on the 486 and above, but not on the 386.
- We test dynamically whether it's available or not. */
-
-#define HAS_COMPARE_AND_SWAP
-#define TEST_FOR_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
- char ret;
- long int readval;
-
- __asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
- : "=q" (ret), "=m" (*p), "=a" (readval)
- : "r" (newval), "m" (*p), "a" (oldval)
- : "memory");
- return ret;
-}
-
-
-PT_EI int
-get_eflags (void)
-{
- int res;
- __asm__ __volatile__ ("pushfl; popl %0" : "=r" (res) : );
- return res;
-}
-
-
-PT_EI void
-set_eflags (int newflags)
-{
- __asm__ __volatile__ ("pushl %0; popfl" : : "r" (newflags) : "cc");
-}
-
-
-PT_EI int
-compare_and_swap_is_available (void)
-{
- int oldflags = get_eflags ();
- int changed;
- /* Flip AC bit in EFLAGS. */
- set_eflags (oldflags ^ 0x40000);
- /* See if bit changed. */
- changed = (get_eflags () ^ oldflags) & 0x40000;
- /* Restore EFLAGS. */
- set_eflags (oldflags);
- /* If the AC flag did not change, it's a 386 and it lacks cmpxchg.
- Otherwise, it's a 486 or above and it has cmpxchg. */
- return changed != 0;
-}
-#endif /* __ASSEMBLER__ */
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/i386/tcb-offsets.sym b/linuxthreads/sysdeps/i386/tcb-offsets.sym
deleted file mode 100644
index 69a5018d88..0000000000
--- a/linuxthreads/sysdeps/i386/tcb-offsets.sym
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
-#ifdef NEED_DL_SYSINFO
-SYSINFO_OFFSET offsetof (tcbhead_t, sysinfo)
-#endif
diff --git a/linuxthreads/sysdeps/i386/tls.h b/linuxthreads/sysdeps/i386/tls.h
deleted file mode 100644
index 5306d082bb..0000000000
--- a/linuxthreads/sysdeps/i386/tls.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/* Definition for thread-local data handling. linuxthreads/i386 version.
- Copyright (C) 2002, 2003, 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 _TLS_H
-#define _TLS_H
-
-# include <dl-sysdep.h>
-# include <pt-machine.h>
-
-#ifndef __ASSEMBLER__
-# include <stddef.h>
-# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- void *pointer;
-} dtv_t;
-
-
-typedef struct
-{
- void *tcb; /* Pointer to the TCB. Not necessary the
- thread descriptor used by libpthread. */
- dtv_t *dtv;
- void *self; /* Pointer to the thread descriptor. */
- int multiple_threads;
-#ifdef NEED_DL_SYSINFO
- uintptr_t sysinfo;
-#endif
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif
-
-/* We can support TLS only if the floating-stack support is available.
- However, we want to compile in the support and test at runtime whether
- the running kernel can support it or not. To avoid bothering with the
- TLS support code at all, use configure --without-tls.
-
- We need USE_TLS to be consistently defined, for ldsodefs.h conditionals.
- But some of the code below can cause problems in building libpthread
- (e.g. useldt.h will defined FLOATING_STACKS when it shouldn't). */
-
-#if defined HAVE_TLS_SUPPORT \
- && (defined FLOATING_STACKS || !defined IS_IN_libpthread)
-
-/* Signal that TLS support is available. */
-# define USE_TLS 1
-
-# ifndef __ASSEMBLER__
-/* Get system call information. */
-# include <sysdep.h>
-
-
-/* Get the thread descriptor definition. */
-# include <linuxthreads/descr.h>
-
-/* This is the size of the initial TCB. */
-# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB. */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB. */
-# define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB. */
-# define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TCB can have any size and the memory following the address the
- thread pointer points to is unspecified. Allocate the TCB there. */
-# define TLS_TCB_AT_TP 1
-
-
-/* Install the dtv pointer. The pointer passed is to the element with
- index -1 which contain the length. */
-# define INSTALL_DTV(descr, dtvp) \
- ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread. */
-# define INSTALL_NEW_DTV(dtv) \
- ({ struct _pthread_descr_struct *__descr; \
- THREAD_SETMEM (__descr, p_header.data.dtvp, (dtv)); })
-
-/* Return dtv of given thread descriptor. */
-# define GET_DTV(descr) \
- (((tcbhead_t *) (descr))->dtv)
-
-# ifdef __PIC__
-# define TLS_EBX_ARG "r"
-# define TLS_LOAD_EBX "xchgl %3, %%ebx\n\t"
-# else
-# define TLS_EBX_ARG "b"
-# define TLS_LOAD_EBX
-# endif
-
-# if !defined IS_IN_linuxthreads && !defined DO_MODIFY_LDT
-# include "useldt.h" /* For the structure. */
-# endif
-# if __ASSUME_LDT_WORKS > 0
-# define TLS_DO_MODIFY_LDT_KERNEL_CHECK(doit) (doit) /* Nothing to check. */
-# else
-# define TLS_DO_MODIFY_LDT_KERNEL_CHECK(doit) \
- (__builtin_expect (GLRO(dl_osversion) < 131939, 0) \
- ? "kernel too old for thread-local storage support\n" \
- : (doit))
-# endif
-
-# define TLS_DO_MODIFY_LDT(descr, nr) \
-TLS_DO_MODIFY_LDT_KERNEL_CHECK( \
-({ \
- struct modify_ldt_ldt_s ldt_entry = \
- { nr, (unsigned long int) (descr), 0xfffff /* 4GB in pages */, \
- 1, 0, 0, 1, 0, 1, 0 }; \
- int result; \
- asm volatile (TLS_LOAD_EBX \
- "int $0x80\n\t" \
- TLS_LOAD_EBX \
- : "=a" (result) \
- : "0" (__NR_modify_ldt), \
- /* The extra argument with the "m" constraint is necessary \
- to let the compiler know that we are accessing LDT_ENTRY \
- here. */ \
- "m" (ldt_entry), TLS_EBX_ARG (1), "c" (&ldt_entry), \
- "d" (sizeof (ldt_entry))); \
- __builtin_expect (result, 0) == 0 \
- ? ({ asm ("movw %w0, %%gs" : : "q" ((nr) * 8 + 7)); NULL; }) \
- : "cannot set up LDT for thread-local storage\n"; \
-}))
-
-# define TLS_DO_SET_THREAD_AREA(descr, secondcall) \
-({ \
- struct modify_ldt_ldt_s ldt_entry = \
- { -1, (unsigned long int) (descr), 0xfffff /* 4GB in pages */, \
- 1, 0, 0, 1, 0, 1, 0 }; \
- int result; \
- if (secondcall) \
- ldt_entry.entry_number = ({ int _gs; \
- asm ("movw %%gs, %w0" : "=q" (_gs)); \
- (_gs & 0xffff) >> 3; }); \
- asm volatile (TLS_LOAD_EBX \
- "int $0x80\n\t" \
- TLS_LOAD_EBX \
- : "=a" (result), "=m" (ldt_entry.entry_number) \
- : "0" (__NR_set_thread_area), \
- /* The extra argument with the "m" constraint is necessary \
- to let the compiler know that we are accessing LDT_ENTRY \
- here. */ \
- TLS_EBX_ARG (&ldt_entry), "m" (ldt_entry)); \
- if (__builtin_expect (result, 0) == 0) \
- asm ("movw %w0, %%gs" : : "q" (ldt_entry.entry_number * 8 + 3)); \
- result; \
-})
-
-# ifdef __ASSUME_SET_THREAD_AREA_SYSCALL
-# define TLS_SETUP_GS_SEGMENT(descr, secondcall) \
- (TLS_DO_SET_THREAD_AREA (descr, secondcall) \
- ? "set_thread_area failed when setting up thread-local storage\n" : NULL)
-# elif defined __NR_set_thread_area
-# define TLS_SETUP_GS_SEGMENT(descr, secondcall) \
- (TLS_DO_SET_THREAD_AREA (descr, secondcall) \
- ? TLS_DO_MODIFY_LDT (descr, 0) : NULL)
-# else
-# define TLS_SETUP_GS_SEGMENT(descr, secondcall) \
- TLS_DO_MODIFY_LDT ((descr), 0)
-# endif
-
-#if defined NEED_DL_SYSINFO
-# define INIT_SYSINFO \
- head->sysinfo = GLRO(dl_sysinfo)
-#else
-# define INIT_SYSINFO
-#endif
-
-/* Code to initially initialize the thread pointer. This might need
- special attention since 'errno' is not yet available and if the
- operation can cause a failure 'errno' must not be touched.
-
- The value of this macro is null if successful, or an error string. */
-# define TLS_INIT_TP(descr, secondcall) \
- ({ \
- void *_descr = (descr); \
- tcbhead_t *head = _descr; \
- \
- head->tcb = _descr; \
- /* For now the thread descriptor is at the same address. */ \
- head->self = _descr; \
- \
- INIT_SYSINFO; \
- TLS_SETUP_GS_SEGMENT (_descr, secondcall); \
- })
-
-/* Indicate that dynamic linker shouldn't try to initialize TLS even
- when no PT_TLS segments are found in the program and libraries
- it is linked against. */
-# define TLS_INIT_TP_EXPENSIVE 1
-
-/* Return the address of the dtv for the current thread. */
-# define THREAD_DTV() \
- ({ struct _pthread_descr_struct *__descr; \
- THREAD_GETMEM (__descr, p_header.data.dtvp); })
-
-# endif /* HAVE_TLS_SUPPORT && (FLOATING_STACKS || !IS_IN_libpthread) */
-#endif /* __ASSEMBLER__ */
-
-#endif /* tls.h */
diff --git a/linuxthreads/sysdeps/i386/useldt.h b/linuxthreads/sysdeps/i386/useldt.h
deleted file mode 100644
index 4ac82f1ab0..0000000000
--- a/linuxthreads/sysdeps/i386/useldt.h
+++ /dev/null
@@ -1,314 +0,0 @@
-/* Special definitions for ix86 machine using segment register based
- thread descriptor.
- Copyright (C) 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>.
-
- 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; see the file COPYING.LIB. If not,
-