diff options
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/kernel_stat.h | 19 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/fxstat.c | 92 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/kernel_stat.h | 31 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/lxstat.c | 92 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/xstat.c | 92 |
5 files changed, 326 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_stat.h b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h new file mode 100644 index 0000000000..7109677269 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h @@ -0,0 +1,19 @@ +/* Definition of `struct stat' used in the kernel.. */ +struct kernel_stat + { + unsigned int st_dev; + unsigned int st_ino; + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_rdev; + long int st_size; + unsigned long int st_atime; + unsigned long int st_mtime; + unsigned long int st_ctime; + unsigned int st_blksize; + int st_blocks; + unsigned int st_flags; + unsigned int st_gen; + }; diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c new file mode 100644 index 0000000000..103218711b --- /dev/null +++ b/sysdeps/unix/sysv/linux/fxstat.c @@ -0,0 +1,92 @@ +/* fxstat using old-style Unix fstat system call. + Copyright (C) 1991, 1995, 1996, 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library 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 <errno.h> +#include <stddef.h> +#include <sys/stat.h> + +#include "kernel_stat.h" + +extern int __syscall_fstat (int, struct kernel_stat *); + +/* Get information about the file descriptor FD in BUF. */ +int +__fxstat (int vers, int fd, struct stat *buf) +{ + struct kernel_stat kbuf; + int result; + + switch (vers) + { + case _STAT_VER_LINUX_OLD: + /* Nothing to do. The struct is in the form the kernel expects + it to be. */ + result = __syscall_fstat (fd, (struct kernel_stat *) buf); + break; + + case _STAT_VER_LINUX: + /* Do the system call. */ + result = __syscall_fstat (fd, &kbuf); + + /* Convert to current kernel version of `struct stat'. */ + buf->st_dev = kbuf.st_dev; +#ifdef _HAVE___PAD1 + buf->__pad1 = 0; +#endif + buf->st_ino = kbuf.st_ino; + buf->st_mode = kbuf.st_mode; + buf->st_nlink = kbuf.st_nlink; + buf->st_uid = kbuf.st_uid; + buf->st_gid = kbuf.st_gid; + buf->st_rdev = kbuf.st_rdev; +#ifdef _HAVE___PAD2 + buf->__pad2 = 0; +#endif + buf->st_size = kbuf.st_size; + buf->st_blksize = kbuf.st_blksize; + buf->st_blocks = kbuf.st_blocks; + buf->st_atime = kbuf.st_atime; +#ifdef _HAVE___UNUSED1 + buf->__unused1 = 0; +#endif + buf->st_mtime = kbuf.st_mtime; +#ifdef _HAVE___UNUSED2 + buf->__unused2 = 0; +#endif + buf->st_ctime = kbuf.st_ctime; +#ifdef _HAVE___UNUSED3 + buf->__unused3 = 0; +#endif +#ifdef _HAVE___UNUSED4 + buf->__unused4 = 0; +#endif +#ifdef _HAVE___UNUSED5 + buf->__unused5 = 0; +#endif + break; + + default: + __set_errno (EINVAL); + result = -1; + break; + } + + return result; +} +weak_alias (__fxstat, _fxstat) diff --git a/sysdeps/unix/sysv/linux/kernel_stat.h b/sysdeps/unix/sysv/linux/kernel_stat.h new file mode 100644 index 0000000000..bd7ddcc9bc --- /dev/null +++ b/sysdeps/unix/sysv/linux/kernel_stat.h @@ -0,0 +1,31 @@ +/* Definition of `struct stat' used in the kernel.. */ +struct kernel_stat + { + unsigned short int st_dev; + unsigned short int __pad1; +#define _HAVE___PAD1 + unsigned long int st_ino; + unsigned short int st_mode; + unsigned short int st_nlink; + unsigned short int st_uid; + unsigned short int st_gid; + unsigned short int st_rdev; + unsigned short int __pad2; +#define _HAVE___PAD2 + unsigned long int st_size; + unsigned long int st_blksize; + unsigned long int st_blocks; + unsigned long int st_atime; + unsigned long int __unused1; +#define _HAVE___UNUSED1 + unsigned long int st_mtime; + unsigned long int __unused2; +#define _HAVE___UNUSED2 + unsigned long int st_ctime; + unsigned long int __unused3; +#define _HAVE___UNUSED3 + unsigned long int __unused4; +#define _HAVE___UNUSED4 + unsigned long int __unused5; +#define _HAVE___UNUSED5 + }; diff --git a/sysdeps/unix/sysv/linux/lxstat.c b/sysdeps/unix/sysv/linux/lxstat.c new file mode 100644 index 0000000000..713490cf66 --- /dev/null +++ b/sysdeps/unix/sysv/linux/lxstat.c @@ -0,0 +1,92 @@ +/* lxstat using old-style Unix fstat system call. + Copyright (C) 1991, 1995, 1996, 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library 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 <errno.h> +#include <stddef.h> +#include <sys/stat.h> + +#include "kernel_stat.h" + +extern int __syscall_lstat (const char *, struct kernel_stat *); + +/* Get information about the file NAME in BUF. */ +int +__lxstat (int vers, const char *name, struct stat *buf) +{ + struct kernel_stat kbuf; + int result; + + switch (vers) + { + case _STAT_VER_LINUX_OLD: + /* Nothing to do. The struct is in the form the kernel expects + it to be. */ + result = __syscall_lstat (name, (struct kernel_stat *) buf); + break; + + case _STAT_VER_LINUX: + /* Do the system call. */ + result = __syscall_lstat (name, &kbuf); + + /* Convert to current kernel version of `struct stat'. */ + buf->st_dev = kbuf.st_dev; +#ifdef _HAVE___PAD1 + buf->__pad1 = 0; +#endif + buf->st_ino = kbuf.st_ino; + buf->st_mode = kbuf.st_mode; + buf->st_nlink = kbuf.st_nlink; + buf->st_uid = kbuf.st_uid; + buf->st_gid = kbuf.st_gid; + buf->st_rdev = kbuf.st_rdev; +#ifdef _HAVE___PAD2 + buf->__pad2 = 0; +#endif + buf->st_size = kbuf.st_size; + buf->st_blksize = kbuf.st_blksize; + buf->st_blocks = kbuf.st_blocks; + buf->st_atime = kbuf.st_atime; +#ifdef _HAVE___UNUSED1 + buf->__unused1 = 0; +#endif + buf->st_mtime = kbuf.st_mtime; +#ifdef _HAVE___UNUSED2 + buf->__unused2 = 0; +#endif + buf->st_ctime = kbuf.st_ctime; +#ifdef _HAVE___UNUSED3 + buf->__unused3 = 0; +#endif +#ifdef _HAVE___UNUSED4 + buf->__unused4 = 0; +#endif +#ifdef _HAVE___UNUSED5 + buf->__unused5 = 0; +#endif + break; + + default: + __set_errno (EINVAL); + result = -1; + break; + } + + return result; +} +weak_alias (__lxstat, _lxstat) diff --git a/sysdeps/unix/sysv/linux/xstat.c b/sysdeps/unix/sysv/linux/xstat.c new file mode 100644 index 0000000000..be49b9d1de --- /dev/null +++ b/sysdeps/unix/sysv/linux/xstat.c @@ -0,0 +1,92 @@ +/* xstat using old-style Unix fstat system call. + Copyright (C) 1991, 1995, 1996, 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library 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 <errno.h> +#include <stddef.h> +#include <sys/stat.h> + +#include "kernel_stat.h" + +extern int __syscall_stat (const char *, struct kernel_stat *); + +/* Get information about the file NAME in BUF. */ +int +__xstat (int vers, const char *name, struct stat *buf) +{ + struct kernel_stat kbuf; + int result; + + switch (vers) + { + case _STAT_VER_LINUX_OLD: + /* Nothing to do. The struct is in the form the kernel expects + it to be. */ + result = __syscall_stat (name, (struct kernel_stat *) buf); + break; + + case _STAT_VER_LINUX: + /* Do the system call. */ + result = __syscall_stat (name, &kbuf); + + /* Convert to current kernel version of `struct stat'. */ + buf->st_dev = kbuf.st_dev; +#ifdef _HAVE___PAD1 + buf->__pad1 = 0; +#endif + buf->st_ino = kbuf.st_ino; + buf->st_mode = kbuf.st_mode; + buf->st_nlink = kbuf.st_nlink; + buf->st_uid = kbuf.st_uid; + buf->st_gid = kbuf.st_gid; + buf->st_rdev = kbuf.st_rdev; +#ifdef _HAVE___PAD2 + buf->__pad2 = 0; +#endif + buf->st_size = kbuf.st_size; + buf->st_blksize = kbuf.st_blksize; + buf->st_blocks = kbuf.st_blocks; + buf->st_atime = kbuf.st_atime; +#ifdef _HAVE___UNUSED1 + buf->__unused1 = 0; +#endif + buf->st_mtime = kbuf.st_mtime; +#ifdef _HAVE___UNUSED2 + buf->__unused2 = 0; +#endif + buf->st_ctime = kbuf.st_ctime; +#ifdef _HAVE___UNUSED3 + buf->__unused3 = 0; +#endif +#ifdef _HAVE___UNUSED4 + buf->__unused4 = 0; +#endif +#ifdef _HAVE___UNUSED5 + buf->__unused5 = 0; +#endif + break; + + default: + __set_errno (EINVAL); + result = -1; + break; + } + + return result; +} +weak_alias (__xstat, _xstat) |