Eliminate wrapping of struct stat and use the kernel version

directly.  Eliminate all the attendant baggage.  Fix internal
types to match kernel types more closely.
 -Erik

2 files changed, 17 insertions, 68 deletions

diff --git a/libc/sysdeps/linux/powerpc/bits/stat.h b/libc/sysdeps/linux/powerpc/bits/stat.h
index fa3df6e27..16b15f4bf 100644
--- a/libc/sysdeps/linux/powerpc/bits/stat.h
+++ b/libc/sysdeps/linux/powerpc/bits/stat.h
@@ -33,68 +33,18 @@
 #define _MKNOD_VER		_MKNOD_VER_LINUX /* The bits defined below.  */
 
 
-struct stat
-  {
-    __dev_t st_dev;			/* Device.  */
-#ifndef __USE_FILE_OFFSET64
-    unsigned short int __pad1;
-    __ino_t st_ino;			/* File serial number.	*/
-#else
-    __ino64_t st_ino;			/* File serial number.	*/
-#endif
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    unsigned short int __pad2;
-#ifndef __USE_FILE_OFFSET64
-    __off_t st_size;			/* Size of file, in bytes.  */
-#else
-    __off64_t st_size;			/* Size of file, in bytes.  */
+/* Pull in whatever this particular arch's kernel thinks that struct stat 
+ * should look like.  It turns out that each arch has a different opinion 
+ * on the subject, and different kernel revs use different names... */
+#define new_stat stat
+#include <asm/stat.h>
+#ifdef __USE_LARGEFILE64
+#  ifdef __USE_FILE_OFFSET64
+#    define stat   stat64
+#  endif
 #endif
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
 
-#ifndef __USE_FILE_OFFSET64
-    __blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
-#else
-    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-#endif
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    unsigned long int __unused4;
-    unsigned long int __unused5;
-  };
 
-#ifdef __USE_LARGEFILE64
-struct stat64
-  {
-    __dev_t st_dev;			/* Device.  */
-    __ino64_t st_ino;			/* File serial number.	*/
-    __mode_t st_mode;			/* File mode.  */
-    __nlink_t st_nlink;			/* Link count.  */
-    __uid_t st_uid;			/* User ID of the file's owner.	*/
-    __gid_t st_gid;			/* Group ID of the file's group.*/
-    __dev_t st_rdev;			/* Device number, if device.  */
-    unsigned short int __pad2;
-    __off64_t st_size;			/* Size of file, in bytes.  */
-    __blksize_t st_blksize;		/* Optimal block size for I/O.  */
-
-    __blkcnt64_t st_blocks;		/* Number 512-byte blocks allocated. */
-    __time_t st_atime;			/* Time of last access.  */
-    unsigned long int __unused1;
-    __time_t st_mtime;			/* Time of last modification.  */
-    unsigned long int __unused2;
-    __time_t st_ctime;			/* Time of last status change.  */
-    unsigned long int __unused3;
-    unsigned long int __unused4;
-    unsigned long int __unused5;
-  };
-#endif
 
 /* Tell code we have these members.  */
 #define	_STATBUF_ST_BLKSIZE
diff --git a/libc/sysdeps/linux/powerpc/bits/types.h b/libc/sysdeps/linux/powerpc/bits/types.h
index 144ffb32a..6aef44901 100644
--- a/libc/sysdeps/linux/powerpc/bits/types.h
+++ b/libc/sysdeps/linux/powerpc/bits/types.h
@@ -67,18 +67,17 @@ __extension__ typedef unsigned long long int __uint64_t;
 #endif
 typedef __quad_t *__qaddr_t;
 
-/* These types are modified from glibc to be 
- * more compatible with the Linux kernel. */
+/* changed to be more compatible with kernel */
 typedef __kernel_dev_t __dev_t;		/* Type of device numbers.  */
 typedef __kernel_uid_t __uid_t;		/* Type of user identifications.  */
 typedef __kernel_gid_t __gid_t;		/* Type of group identifications.  */
-typedef __u_int __ino_t;		/* Type of file serial numbers.  */
-typedef __u_int __mode_t;		/* Type of file attribute bitmasks.  */
-typedef __u_short __nlink_t; 		/* Type of file link counts.  */
-typedef long int __off_t;		/* Type of file sizes and offsets.  */
-typedef __quad_t __loff_t;		/* Type of file sizes and offsets.  */
-typedef int __pid_t;			/* Type of process identifications.  */
-typedef int __ssize_t;			/* Type of a byte count, or error.  */
+typedef __kernel_ino_t __ino_t;		/* Type of file serial numbers.  */
+typedef __kernel_mode_t __mode_t;	/* Type of file attribute bitmasks.  */
+typedef __kernel_nlink_t __nlink_t;	/* Type of file link counts.  */
+typedef __kernel_off_t __off_t;		/* Type of file sizes and offsets.  */
+typedef __kernel_loff_t __loff_t;	/* Type of file sizes and offsets.  */
+typedef __kernel_pid_t __pid_t;		/* Type of process identifications.  */
+typedef __kernel_ssize_t __ssize_t;	/* Type of a byte count, or error.  */
 typedef __u_long __rlim_t;		/* Type of resource counts.  */
 typedef __u_quad_t __rlim64_t;		/* Type of resource counts (LFS).  */
 typedef __u_int __id_t;			/* General type for ID.  */