29ac6bd228
Add a lock to FILE. flockfile and friends are now implemented (for the most part) in libc. flockfile_debug is implemented in libc_r; I suppose it's about time to kill it but will do it in a future commit. Fix a potential deadlock in _fwalk in a threaded environment. A file flag (__SIGN) was added to stdio.h that, when set, tells _fwalk to ignore it in its walk. This seemed to be needed in refill.c because each file needs to be locked when flushing. Add a stub for pthread_self in libc. This is needed by flockfile which is allowed by POSIX to be recursive. Make fgetpos() error return value (-1) match man page. Remove recursive calls to locked functions (stdio); I think I've got them all, but I may have missed a couple. A few K&R -> ANSI conversions along with removal of a few instances of "register". $Id$ -> $FreeBSD$ in libc/stdio/rget.c Not objected to: -arch, a few months ago
135 lines
4.8 KiB
C
135 lines
4.8 KiB
C
/*
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* Copyright (c) 2001 Daniel Eischen <deischen@FreeBSD.org>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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*/
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#ifndef _NAMESPACE_H_
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#define _NAMESPACE_H_
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/*
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* Prototypes for syscalls/functions that need to be overridden
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* in libc_r/libpthread.
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*/
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#define accept _accept
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#define bind _bind
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#define close _close
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#define connect _connect
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#define dup _dup
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#define dup2 _dup2
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#define execve _execve
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#define fcntl _fcntl
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/*#define flock _flock */
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#define flockfile _flockfile
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#define fstat _fstat
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#define fstatfs _fstatfs
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#define fsync _fsync
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#define funlockfile _funlockfile
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#define getdirentries _getdirentries
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#define getlogin _getlogin
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#define getpeername _getpeername
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#define getsockname _getsockname
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#define getsockopt _getsockopt
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#define ioctl _ioctl
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/* #define kevent _kevent */
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#define listen _listen
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#define nanosleep _nanosleep
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#define open _open
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#define pthread_getspecific _pthread_getspecific
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#define pthread_key_create _pthread_key_create
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#define pthread_key_delete _pthread_key_delete
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#define pthread_mutex_destroy _pthread_mutex_destroy
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#define pthread_mutex_init _pthread_mutex_init
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#define pthread_mutex_lock _pthread_mutex_lock
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#define pthread_mutex_trylock _pthread_mutex_trylock
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#define pthread_mutex_unlock _pthread_mutex_unlock
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#define pthread_mutexattr_init _pthread_mutexattr_init
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#define pthread_mutexattr_destroy _pthread_mutexattr_destroy
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#define pthread_mutexattr_settype _pthread_mutexattr_settype
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#define pthread_once _pthread_once
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#define pthread_self _pthread_self
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#define pthread_setspecific _pthread_setspecific
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#define read _read
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#define readv _readv
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#define recvfrom _recvfrom
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#define recvmsg _recvmsg
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#define select _select
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#define sendmsg _sendmsg
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#define sendto _sendto
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#define setsockopt _setsockopt
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/*#define sigaction _sigaction*/
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#define sigprocmask _sigprocmask
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#define sigsuspend _sigsuspend
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#define socket _socket
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#define socketpair _socketpair
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#define wait4 _wait4
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#define write _write
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#define writev _writev
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/*
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* Other hidden syscalls/functions that libc_r needs to override
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* but are not used internally by libc.
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*
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* XXX - When modifying libc to use one of the following, remove
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* the prototype from below and place it in the list above.
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*/
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#if 0
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#define creat _creat
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#define fchflags _fchflags
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#define fchmod _fchmod
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#define fpathconf _fpathconf
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#define ftrylockfile _ftrylockfile
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#define msync _msync
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#define nfssvc _nfssvc
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#define pause _pause
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#define poll _poll
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#define pthread_rwlock_destroy _pthread_rwlock_destroy
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#define pthread_rwlock_init _pthread_rwlock_init
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#define pthread_rwlock_rdlock _pthread_rwlock_rdlock
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#define pthread_rwlock_tryrdlock _pthread_rwlock_tryrdlock
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#define pthread_rwlock_trywrlock _pthread_rwlock_trywrlock
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#define pthread_rwlock_unlock _pthread_rwlock_unlock
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#define pthread_rwlock_wrlock _pthread_rwlock_wrlock
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#define pthread_rwlockattr_init _pthread_rwlockattr_init
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#define pthread_rwlockattr_destroy _pthread_rwlockattr_destroy
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#define sched_yield _sched_yield
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#define sendfile _sendfile
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#define shutdown _shutdown
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#define sigaltstack _sigaltstack
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#define signanosleep _signanosleep
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#define sigpending _sigpending
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#define sigreturn _sigreturn
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#define sigsetmask _sigsetmask
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#define sleep _sleep
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#define system _system
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#define tcdrain _tcdrain
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#define wait _wait
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#define waitpid _waitpid
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#endif
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#endif /* _NAMESPACE_H_ */
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