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authorEric Andersen <andersen@codepoet.org>2002-08-19 18:04:25 +0000
committerEric Andersen <andersen@codepoet.org>2002-08-19 18:04:25 +0000
commit3fec316902712c8a7546405852fa50a0aa39d4f6 (patch)
tree250fe9428f45f686c401f22ff96b9e9a0d2a7436 /libc/sysdeps/linux/common/bits/stat.h
parentbfefdc65657e145a0e05886ec571e0ee6af1a290 (diff)
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
Diffstat (limited to 'libc/sysdeps/linux/common/bits/stat.h')
-rw-r--r--libc/sysdeps/linux/common/bits/stat.h81
1 files changed, 15 insertions, 66 deletions
diff --git a/libc/sysdeps/linux/common/bits/stat.h b/libc/sysdeps/linux/common/bits/stat.h
index f446a91db..82cb04094 100644
--- a/libc/sysdeps/linux/common/bits/stat.h
+++ b/libc/sysdeps/linux/common/bits/stat.h
@@ -20,6 +20,9 @@
# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
#endif
+#ifndef _BITS_STAT_H
+#define _BITS_STAT_H
+
/* Versions of the `struct stat' data structure. */
#define _STAT_VER_LINUX_OLD 1
#define _STAT_VER_KERNEL 1
@@ -32,75 +35,18 @@
#define _MKNOD_VER_SVR4 2
#define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */
-
-struct stat
- {
- __dev_t st_dev; /* Device. */
- unsigned short int __pad1;
-#ifndef __USE_FILE_OFFSET64
- __ino_t st_ino; /* File serial number. */
-#else
- __ino_t __st_ino; /* 32bit 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. */
-#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;
-#ifndef __USE_FILE_OFFSET64
- unsigned long int __unused4;
- unsigned long int __unused5;
-#else
- __ino64_t st_ino; /* File serial number. */
-#endif
- };
-
+/* 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
-struct stat64
- {
- __dev_t st_dev; /* Device. */
- unsigned int __pad1;
-
- __ino_t __st_ino; /* 32bit 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 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;
- __ino64_t st_ino; /* File serial number. */
- };
+# ifdef __USE_FILE_OFFSET64
+# define stat stat64
+# endif
#endif
+
/* Tell code we have these members. */
#define _STATBUF_ST_BLKSIZE
#define _STATBUF_ST_RDEV
@@ -132,3 +78,6 @@ struct stat64
#define __S_IREAD 0400 /* Read by owner. */
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
+
+#endif /* _BITS_STAT_H */
+