From d7d262442cd7e66531f5b1cb2ea495dc1cec2827 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 13 Dec 2006 19:42:56 +0000 Subject: 2006-12-13 Sa Liu * spu/access.c: New file * spu/dup.c: New file * spu/ftruncate.c: New file * spu/jsre.h: add structures for new functions * spu/time.c: New file * spu/Makefile.in (access.o, dup.o, ftruncate.o, time.o): New targets. --- libgloss/spu/dup.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 libgloss/spu/dup.c (limited to 'libgloss/spu/dup.c') diff --git a/libgloss/spu/dup.c b/libgloss/spu/dup.c new file mode 100644 index 000000000..86562e7c5 --- /dev/null +++ b/libgloss/spu/dup.c @@ -0,0 +1,48 @@ +/* +(C) Copyright IBM Corp. 2005, 2006 + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, +this list of conditions and the following disclaimer. + * 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. + * Neither the name of IBM nor the names of its contributors may be +used to endorse or promote products derived from this software without +specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. + +*/ + +#include +#include "jsre.h" + +int +dup (int oldfd) +{ + syscall_dup_t sys; + syscall_out_t *psys_out = ( syscall_out_t* )&sys; + + sys.oldfd = oldfd; + + _send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_DUP, &sys); + + errno = psys_out->err; + return ( psys_out->rc); +} + -- cgit v1.2.3