From a9f5aa1cc96fc2c71f19a9c3e9dcbee0e78f83ca Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 15 Nov 2005 03:13:04 +0000 Subject: rename current stable linuxthreads to linuxthreads.old to prepare for import of latest glibc version --- libpthread/linuxthreads.old/lockfile.c | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 libpthread/linuxthreads.old/lockfile.c (limited to 'libpthread/linuxthreads.old/lockfile.c') diff --git a/libpthread/linuxthreads.old/lockfile.c b/libpthread/linuxthreads.old/lockfile.c new file mode 100644 index 000000000..b0f41c98a --- /dev/null +++ b/libpthread/linuxthreads.old/lockfile.c @@ -0,0 +1,39 @@ +/* lockfile - Handle locking and unlocking of stream. + Copyright (C) 1996, 1998, 2000 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 +#include + +/* Note: glibc puts flockfile, funlockfile, and ftrylockfile in both + * libc and libpthread. In uClibc, they are now in libc only. */ + +void +__fresetlockfiles (void) +{ + FILE *fp; + pthread_mutexattr_t attr; + + pthread_mutexattr_init(&attr); + pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP); + + for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen) + pthread_mutex_init(&fp->__lock, &attr); + + pthread_mutexattr_destroy(&attr); +} -- cgit v1.2.3