[PATCH 2/8] SPU add chdir/chmod/chown/mkdir/rmdir functions
Jeff Johnston
jjohnstn@redhat.com
Wed Jun 20 19:43:00 GMT 2007
Patch checked in.
-- Jeff J.
Patrick Mansfield wrote:
> Add the following functions, implmented via assist calls:
>
> int chdir(const char *path)
> int fchdir(int fd)
> int mkdir(const char *pathname, mode_t mode)
> int mknod(const char *pathname, mode_t mode, dev_t dev)
> int rmdir(const char *pathname)
> int chmod(const char *path, mode_t mode)
> int fchmod(int fildes, mode_t mode)
> int chown(const char *path, uid_t owner, gid_t group)
> int fchown(int fd, uid_t owner, gid_t group)
> int lchown(const char *path, uid_t owner, gid_t group)
>
> newlib ChangeLog:
>
> 2007-06-18 Patrick Mansfield <patmans@us.ibm.com>
>
> * libc/include/sys/unistd.h: Make fchdir prototype visible.
> * libc/include/sys/stat.h: Make mknod and lstat prototypes visible
> for __SPU__ (lstat support is in a later patch).
>
> libgloss ChangeLog:
>
> 2007-06-18 Patrick Mansfield <patmans@us.ibm.com>
>
> * spu/jsre.h: Add defines for new assist calls.
> * spu/chdir.c: New file, support chdir via assist call.
> * spu/chmod.c: New file, support chmod via assist call.
> * spu/chown.c: New file, support chown via assist call.
> * spu/fchdir.c: New file, support fchdir via assist call.
> * spu/fchmod.c: New file, support fchmod via assist call.
> * spu/fchown.c: New file, support fchown via assist call.
> * spu/lchown.c: New file, support lchown via assist call.
> * spu/mkdir.c: New file, support mkdir via assist call.
> * spu/mknod.c: New file, support mknod via assist call.
> * spu/rmdir.c: New file, support rmdir via assist call.
> * spu/Makefile.in: Add new files.
>
> Index: quilt/libgloss/spu/Makefile.in
> ===================================================================
> --- quilt.orig/libgloss/spu/Makefile.in
> +++ quilt/libgloss/spu/Makefile.in
> @@ -54,9 +54,12 @@ OBJDUMP = `t='$(program_transform_name)'
> OBJCOPY = `t='$(program_transform_name)'; echo objcopy | sed -e $$t`
>
> # object files needed
> -OBJS = syscalls.o exit.o sbrk.o close.o fstat.o getpid.o isatty.o \
> - kill.o lseek.o nanosleep.o open.o read.o unlink.o write.o stat.o \
> - ftruncate.o dup.o access.o gettimeofday.o getpagesize.o
> +OBJS = \
> + access.o chdir.o chmod.o chown.o close.o dup.o exit.o fchdir.o \
> + fchmod.o fchown.o fstat.o ftruncate.o getpagesize.o getpid.o \
> + gettimeofday.o isatty.o kill.o lchown.o lseek.o mkdir.o \
> + mknod.o nanosleep.o open.o read.o rmdir.o sbrk.o stat.o syscalls.o \
> + unlink.o write.o
>
> # Object files specific to particular targets.
> EVALOBJS = ${OBJS}
> Index: quilt/libgloss/spu/chdir.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/chdir.c
> @@ -0,0 +1,41 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +int
> +chdir (const char *path)
> +{
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_CHDIR, &path);
> +}
> Index: quilt/libgloss/spu/chmod.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/chmod.c
> @@ -0,0 +1,53 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int path;
> + unsigned int pad0[3];
> + unsigned int mode;
> + unsigned int pad1[3];
> +} syscall_chmod_t;
> +
> +int
> +chmod (const char *path, mode_t mode)
> +{
> + syscall_chmod_t sys;
> +
> + sys.path = (unsigned int) path;
> + sys.mode = (unsigned int) mode;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_CHMOD, &sys);
> +}
> Index: quilt/libgloss/spu/fchdir.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/fchdir.c
> @@ -0,0 +1,41 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +int
> +fchdir (int fd)
> +{
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_FCHDIR, &fd);
> +}
> Index: quilt/libgloss/spu/fchmod.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/fchmod.c
> @@ -0,0 +1,53 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int filedes;
> + unsigned int pad0[3];
> + unsigned int mode;
> + unsigned int pad1[3];
> +} syscall_fchmod_t;
> +
> +int
> +fchmod (int filedes, mode_t mode)
> +{
> + syscall_fchmod_t sys;
> +
> + sys.filedes = (unsigned int) filedes;
> + sys.mode = (unsigned int) mode;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_FCHMOD, &sys);
> +}
> Index: quilt/libgloss/spu/chown.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/chown.c
> @@ -0,0 +1,56 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int path;
> + unsigned int pad0[3];
> + unsigned int owner;
> + unsigned int pad1[3];
> + unsigned int group;
> + unsigned int pad2[3];
> +} syscall_chown_t;
> +
> +int
> +chown (const char *path, uid_t owner, gid_t group)
> +{
> + syscall_chown_t sys;
> +
> + sys.path = (unsigned int) path;
> + sys.owner = (unsigned int) owner;
> + sys.group = (unsigned int) group;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_CHOWN, &sys);
> +}
> Index: quilt/libgloss/spu/jsre.h
> ===================================================================
> --- quilt.orig/libgloss/spu/jsre.h
> +++ quilt/libgloss/spu/jsre.h
> @@ -52,6 +52,17 @@ Author: Andreas Neukoetter (ti95neuk@de.
> #define JSRE_DUP 30
> #define JSRE_NANOSLEEP 32
>
> +#define JSRE_CHDIR 33
> +#define JSRE_FCHDIR 34
> +#define JSRE_MKDIR 35
> +#define JSRE_MKNOD 36
> +#define JSRE_RMDIR 37
> +#define JSRE_CHMOD 38
> +#define JSRE_FCHMOD 39
> +#define JSRE_CHOWN 40
> +#define JSRE_FCHOWN 41
> +#define JSRE_LCHOWN 42
> +
> typedef struct {
> unsigned int dev;
> unsigned int ino;
> Index: quilt/libgloss/spu/fchown.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/fchown.c
> @@ -0,0 +1,56 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int fd;
> + unsigned int pad0[3];
> + unsigned int owner;
> + unsigned int pad1[3];
> + unsigned int group;
> + unsigned int pad2[3];
> +} syscall_fchown_t;
> +
> +int
> +fchown (int fd, uid_t owner, gid_t group)
> +{
> + syscall_fchown_t sys;
> +
> + sys.fd = (unsigned int) fd;
> + sys.owner = (unsigned int) owner;
> + sys.group = (unsigned int) group;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_FCHOWN, &sys);
> +}
> Index: quilt/libgloss/spu/lchown.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/lchown.c
> @@ -0,0 +1,56 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int path;
> + unsigned int pad0[3];
> + unsigned int owner;
> + unsigned int pad1[3];
> + unsigned int group;
> + unsigned int pad2[3];
> +} syscall_lchown_t;
> +
> +int
> +lchown (const char *path, uid_t owner, gid_t group)
> +{
> + syscall_lchown_t sys;
> +
> + sys.path = (unsigned int) path;
> + sys.owner = (unsigned int) owner;
> + sys.group = (unsigned int) group;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_LCHOWN, &sys);
> +}
> Index: quilt/libgloss/spu/mkdir.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/mkdir.c
> @@ -0,0 +1,53 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int path;
> + unsigned int pad0[3];
> + unsigned int mode;
> + unsigned int pad1[3];
> +} syscall_mkdir_t;
> +
> +int
> +mkdir (const char *path, mode_t mode)
> +{
> + syscall_mkdir_t sys;
> +
> + sys.path = (unsigned int) path;
> + sys.mode = (unsigned int) mode;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MKDIR, &sys);
> +}
> Index: quilt/libgloss/spu/rmdir.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/rmdir.c
> @@ -0,0 +1,41 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +int
> +rmdir (const char *path)
> +{
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_RMDIR, &path);
> +}
> Index: quilt/libgloss/spu/mknod.c
> ===================================================================
> --- /dev/null
> +++ quilt/libgloss/spu/mknod.c
> @@ -0,0 +1,56 @@
> +/*
> + Copyright 2007
> + International Business Machines Corporation,
> + Sony Computer Entertainment, Incorporated,
> + Toshiba 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 <unistd.h>
> +#include "jsre.h"
> +
> +typedef struct
> +{
> + unsigned int path;
> + unsigned int pad0[3];
> + unsigned int mode;
> + unsigned int pad1[3];
> + unsigned int dev;
> + unsigned int pad2[3];
> +} syscall_mknod_t;
> +
> +int
> +mknod (const char *path, mode_t mode, dev_t dev)
> +{
> + syscall_mknod_t sys;
> +
> + sys.path = (unsigned int) path;
> + sys.mode = (unsigned int) mode;
> + sys.dev = (unsigned int) dev;
> + return __send_to_ppe (JSRE_POSIX1_SIGNALCODE, JSRE_MKNOD, &sys);
> +}
> Index: quilt/newlib/libc/include/sys/unistd.h
> ===================================================================
> --- quilt.orig/newlib/libc/include/sys/unistd.h
> +++ quilt/newlib/libc/include/sys/unistd.h
> @@ -46,7 +46,7 @@ int _EXFUN(execlp, (const char *__fi
> int _EXFUN(execv, (const char *__path, char * const __argv[] ));
> int _EXFUN(execve, (const char *__path, char * const __argv[], char * const __envp[] ));
> int _EXFUN(execvp, (const char *__file, char * const __argv[] ));
> -#if defined(__CYGWIN__) || defined(__rtems__)
> +#if defined(__CYGWIN__) || defined(__rtems__) || defined(__SPU__)
> int _EXFUN(fchdir, (int __fildes));
> #endif
> int _EXFUN(fchmod, (int __fildes, mode_t __mode ));
> Index: quilt/newlib/libc/include/sys/stat.h
> ===================================================================
> --- quilt.orig/newlib/libc/include/sys/stat.h
> +++ quilt/newlib/libc/include/sys/stat.h
> @@ -124,7 +124,7 @@ int _EXFUN(mkfifo,( const char *__path,
> int _EXFUN(stat,( const char *__path, struct stat *__sbuf ));
> mode_t _EXFUN(umask,( mode_t __mask ));
>
> -#if defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__)
> +#if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__)
> int _EXFUN(lstat,( const char *__path, struct stat *__buf ));
> int _EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev ));
> #endif
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