diff options
author | jeff <jeff@FreeBSD.org> | 2003-04-01 03:51:08 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2003-04-01 03:51:08 +0000 |
commit | 16b13762b2f9a735b1bb3066d85644f0deff320d (patch) | |
tree | 354a5b1c1d396dc644f2c2bb7ea4f25ab18c1c11 /lib/libthr | |
parent | 08f648d4cdd32dc685715d9d1bb328fcc2ccd6c8 (diff) | |
download | FreeBSD-src-16b13762b2f9a735b1bb3066d85644f0deff320d.zip FreeBSD-src-16b13762b2f9a735b1bb3066d85644f0deff320d.tar.gz |
- Commit the forgotten libthr/sys bits.
Diffstat (limited to 'lib/libthr')
-rw-r--r-- | lib/libthr/sys/Makefile.inc | 5 | ||||
-rw-r--r-- | lib/libthr/sys/thr_error.c | 59 |
2 files changed, 64 insertions, 0 deletions
diff --git a/lib/libthr/sys/Makefile.inc b/lib/libthr/sys/Makefile.inc new file mode 100644 index 0000000..d27eeb8 --- /dev/null +++ b/lib/libthr/sys/Makefile.inc @@ -0,0 +1,5 @@ +# $FreeBSD$ + +.PATH: ${.CURDIR}/sys ${.CURDIR}/arch/${MACHINE_ARCH}/${MACHINE_ARCH} + +SRCS+= thr_error.c _curthread.S _setcurthread.c diff --git a/lib/libthr/sys/thr_error.c b/lib/libthr/sys/thr_error.c new file mode 100644 index 0000000..726c0df --- /dev/null +++ b/lib/libthr/sys/thr_error.c @@ -0,0 +1,59 @@ +/* + * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>. + * Copyright (c) 1994 by Chris Provenzano, proven@mit.edu + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by John Birrell + * and Chris Provenzano. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <pthread.h> +#include "thr_private.h" + +#undef errno +extern int errno; + +__weak_reference(___error, __error); + +int * +___error() +{ + struct pthread *pthread; + + if (_thread_initial == NULL) + return (&errno); + + pthread = _get_curthread(); + + if (pthread == _thread_initial) + return (&errno); + + return (&pthread->error); +} |