From 12df0c42e96812a6238aa663a688efefaef9a16f Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Fri, 21 Sep 2007 20:45:17 +0000 Subject: 2007-09-21 Patrick Mansfield * spu/jsre.h: Add JSRE_SHM_OPEN and JSRE_SHM_UNLINK opcodes. * spu/shm_open.c: New file to add shm_open via assist call. * spu/shm_unlink.c: New file to add shm_unlink via assist call. * spu/Makefile.in: Add shm_open.o and shm_unlink.o --- libgloss/spu/shm_open.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 libgloss/spu/shm_open.c (limited to 'libgloss/spu/shm_open.c') diff --git a/libgloss/spu/shm_open.c b/libgloss/spu/shm_open.c new file mode 100644 index 000000000..dbd0ee948 --- /dev/null +++ b/libgloss/spu/shm_open.c @@ -0,0 +1,53 @@ +/* + Copyright 2007 + International Business Machines Corporation, + + 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 names of the copyright holders nor the names of their + 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" + +typedef struct +{ + char *name; + unsigned int pad0[3]; + int oflag; + unsigned int pad1[3]; + mode_t mode; + unsigned int pad2[3]; +} syscall_shm_open_t; + +int shm_open (const char *name, int oflag, mode_t mode) +{ + syscall_shm_open_t sys; + + sys.name = (char *) name; + sys.oflag = oflag; + sys.mode = mode; + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_SHM_OPEN, &sys); +} -- cgit v1.2.3