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-rw-r--r--libc/sysdeps/linux/README5
-rw-r--r--libc/sysdeps/linux/common-generic/bits/align64bit.h17
-rw-r--r--libc/sysdeps/linux/common-generic/bits/dirent.h53
-rw-r--r--libc/sysdeps/linux/common-generic/bits/kernel_stat.h20
-rw-r--r--libc/sysdeps/linux/common-generic/bits/stat.h195
-rw-r--r--libc/sysdeps/linux/common-generic/bits/statfs.h78
6 files changed, 367 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/README b/libc/sysdeps/linux/README
index 76944f9e9..d18bf8ce6 100644
--- a/libc/sysdeps/linux/README
+++ b/libc/sysdeps/linux/README
@@ -4,4 +4,7 @@ port uClibc to some new Linux architecture (arm, mips, etc), this is the place
to add that support.
All stuff that is not at all dependent on a particular Linux architecture
-goes in the 'common' directory.
+goes in the 'common' directory. However, for new architectures which are
+using the generic syscalls in the Linux Kernel, the 'common-generic'
+directory should be used instead as they all use identical interfaces for
+the system calls.
diff --git a/libc/sysdeps/linux/common-generic/bits/align64bit.h b/libc/sysdeps/linux/common-generic/bits/align64bit.h
new file mode 100644
index 000000000..ece566ac4
--- /dev/null
+++ b/libc/sysdeps/linux/common-generic/bits/align64bit.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#ifndef _ALIGN_64_BIT_H
+#define _ALIGN_64_BIT_H
+
+/* Simple macro for getting the 64-bit struct arch alignment */
+
+struct __longlong_aligned { long long x; };
+
+#define __ARCH_64BIT_ALIGNMENT__ \
+ __attribute__((aligned(__alignof__(struct __longlong_aligned))))
+
+#endif /* bits/align64bit.h */
diff --git a/libc/sysdeps/linux/common-generic/bits/dirent.h b/libc/sysdeps/linux/common-generic/bits/dirent.h
new file mode 100644
index 000000000..74edd305d
--- /dev/null
+++ b/libc/sysdeps/linux/common-generic/bits/dirent.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#ifndef _DIRENT_H
+# error "Never use <bits/dirent.h> directly; include <dirent.h> instead."
+#endif
+
+#include <bits/align64bit.h>
+#include <endian.h>
+
+struct dirent
+ {
+#ifndef __USE_FILE_OFFSET64
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+ __U32_TYPE d_ino;
+ __U32_TYPE __pad1;
+ __S32_TYPE d_off;
+ __S32_TYPE __pad2;
+# else
+ __U32_TYPE __pad1;
+ __U32_TYPE d_ino;
+ __S32_TYPE __pad2;
+ __S32_TYPE d_off;
+# endif /* __LITTLE_ENDIAN */
+#else
+ __U64_TYPE d_ino;
+ __S64_TYPE d_off;
+#endif
+ unsigned short int d_reclen;
+ unsigned char d_type;
+ char d_name[256]; /* We must not include limits.h! */
+ } __ARCH_64BIT_ALIGNMENT__;
+
+#ifdef __USE_LARGEFILE64
+struct dirent64
+ {
+ __U64_TYPE d_ino;
+ __S64_TYPE d_off;
+ unsigned short int d_reclen;
+ unsigned char d_type;
+ char d_name[256]; /* We must not include limits.h! */
+ };
+#endif
+
+#define d_fileno d_ino /* Backwards compatibility. */
+
+#undef _DIRENT_HAVE_D_NAMLEN
+#define _DIRENT_HAVE_D_RECLEN
+#define _DIRENT_HAVE_D_OFF
+#define _DIRENT_HAVE_D_TYPE
diff --git a/libc/sysdeps/linux/common-generic/bits/kernel_stat.h b/libc/sysdeps/linux/common-generic/bits/kernel_stat.h
new file mode 100644
index 000000000..a6f1d6c75
--- /dev/null
+++ b/libc/sysdeps/linux/common-generic/bits/kernel_stat.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#ifndef _BITS_STAT_STRUCT_H
+#define _BITS_STAT_STRUCT_H
+
+#include <sys/stat.h>
+
+/*
+ * The stat structure defined in
+ * libc/sysdeps/linux/common-generic/bits/stat.h
+ * is the same as the kernel one for new architectures
+ */
+#define kernel_stat64 stat
+
+#endif /* _BITS_STAT_STRUCT_H */
+
diff --git a/libc/sysdeps/linux/common-generic/bits/stat.h b/libc/sysdeps/linux/common-generic/bits/stat.h
new file mode 100644
index 000000000..053d43b65
--- /dev/null
+++ b/libc/sysdeps/linux/common-generic/bits/stat.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#ifndef _SYS_STAT_H
+# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
+#endif
+
+#include <bits/align64bit.h>
+#include <endian.h>
+
+/* Versions of the `struct stat' data structure. */
+#define _STAT_VER_LINUX_OLD 1
+#define _STAT_VER_KERNEL 1
+#define _STAT_VER_SVR4 2
+#define _STAT_VER_LINUX 3
+#define _STAT_VER _STAT_VER_LINUX /* The one defined below. */
+
+/* Versions of the `xmknod' interface. */
+#define _MKNOD_VER_LINUX 1
+#define _MKNOD_VER_SVR4 2
+#define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */
+
+/*
+ * For 32-bit architectures, this struct is similar to the stat64 but it
+ * uses 32-bit members along with 32-bit padding. For 64-bit architectures
+ * this struct is exactly the same with the stat64 one
+ */
+struct stat
+ {
+#ifndef __USE_FILE_OFFSET64
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned long st_dev; /* Device. */
+ unsigned long __pad1;
+ unsigned long st_ino; /* 32bit file serial number. */
+ unsigned long __pad2;
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group.*/
+ unsigned long st_rdev; /* Device number, if device. */
+ unsigned long __pad3;
+ unsigned long long __pad4;
+ long st_size; /* SIze of file, in bytes. */
+ long __pad5;
+ int st_blksize; /* Optimal block size for I/O. */
+ int __pad6;
+ long st_blocks; /* Number 512-byte blocks allocated */
+ long __pad7;
+# else
+ unsigned long __pad1;
+ unsigned long st_dev; /* Device. */
+ unsigned long __pad2;
+ unsigned long st_ino; /* 32bit file serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group.*/
+ unsigned long __pad3;
+ unsigned long st_rdev /* Device number, if device. */
+ unsigned long long __pad4;
+ long __pad5;
+ long st_size; /* Size of file, in bytes. */
+ int __pad6;
+ int st_blksize; /* Optimal block size for I/O. */
+ long __pad7;
+ long st_blocks; /* Number 512-byte blocks allocated */
+# endif /* __LITTLE_ENDIAN */
+#else
+ unsigned long long st_dev; /* Device. */
+ unsigned long long st_ino; /* 32bit file serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group.*/
+ unsigned long long st_rdev; /* Device number, if device. */
+ unsigned long long _pad1;
+ long long st_size; /* SIze of file, in bytes. */
+ int st_blksize; /* Optimal block size for I/O. */
+ int __pad2;
+ long long st_blocks; /* Number 512-byte blocks allocated */
+#endif
+#ifdef __USE_MISC
+ /* Nanosecond resolution timestamps are stored in a format
+ equivalent to 'struct timespec'. This is the type used
+ whenever possible but the Unix namespace rules do not allow the
+ identifier 'timespec' to appear in the <sys/stat.h> header.
+ Therefore we have to handle the use of this header in strictly
+ standard-compliant sources special. */
+ struct timespec st_atim; /* Time of last access. */
+ struct timespec st_mtim; /* Time of last modification. */
+ struct timespec st_ctim; /* Time of last status change. */
+# define st_atime st_atim.tv_sec /* Backward compatibility. */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+# ifndef __USE_FILE_OFFSET64
+ long st_atime; /* Time of last access. */
+ unsigned long st_atime_nsec;
+ long st_mtime; /* Time of last modification. */
+ unsigned long st_mtime_nsec;
+ long st_ctime; /* Time of last status change. */
+ unsigned long st_ctime_nsec;
+# else
+ int st_atime; /* Time of last access. */
+ unsigned int st_atime_nsec;
+ int st_mtime; /* Time of last modification. */
+ unsigned int st_mtime_nsec;
+ int st_ctime; /* Time of last status change. */
+ unsigned int st_ctime_nsec;
+# endif
+#endif
+ unsigned int __unused4;
+ unsigned int __unused5;
+ } __ARCH_64BIT_ALIGNMENT__;
+
+
+#ifdef __USE_LARGEFILE64
+struct stat64
+ {
+ unsigned long long st_dev; /* Device. */
+ unsigned long long st_ino; /* 32bit file serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group.*/
+ unsigned long long st_rdev; /* Device number, if device. */
+ unsigned long long __pad3;
+ long long st_size; /* Size of file, in bytes. */
+ int st_blksize; /* Optimal block size for I/O. */
+ int __pad4;
+ long long st_blocks; /* Number 512-byte blocks allocated */
+# ifdef __USE_MISC
+ /* Nanosecond resolution timestamps are stored in a format
+ equivalent to 'struct timespec'. This is the type used
+ whenever possible but the Unix namespace rules do not allow the
+ identifier 'timespec' to appear in the <sys/stat.h> header.
+ Therefore we have to handle the use of this header in strictly
+ standard-compliant sources special. */
+ struct timespec st_atim; /* Time of last access. */
+ struct timespec st_mtim; /* Time of last modification. */
+ struct timespec st_ctim; /* Time of last status change. */
+# else
+ int st_atime; /* Time of last access. */
+ unsigned int st_atime_nsec;
+ int st_mtime; /* Time of last modification. */
+ unsigned int st_mtime_nsec;
+ int st_ctime; /* Time of last status change. */
+ unsigned int st_ctime_nsec;
+# endif
+ unsigned int __unused4;
+ unsigned int __unused5;
+};
+#endif
+
+/* Tell code we have these members. */
+#define _STATBUF_ST_BLKSIZE
+#define _STATBUF_ST_RDEV
+/* Nanosecond resolution time values are supported. */
+#define _STATBUF_ST_NSEC
+
+/* Encoding of the file mode. */
+
+#define __S_IFMT 0170000 /* These bits determine file type. */
+
+/* File types. */
+#define __S_IFDIR 0040000 /* Directory. */
+#define __S_IFCHR 0020000 /* Character device. */
+#define __S_IFBLK 0060000 /* Block device. */
+#define __S_IFREG 0100000 /* Regular file. */
+#define __S_IFIFO 0010000 /* FIFO. */
+#define __S_IFLNK 0120000 /* Symbolic link. */
+#define __S_IFSOCK 0140000 /* Socket. */
+
+/* POSIX.1b objects. Note that these macros always evaluate to zero. But
+ they do it by enforcing the correct use of the macros. */
+#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
+
+/* Protection bits. */
+
+#define __S_ISUID 04000 /* Set user ID on execution. */
+#define __S_ISGID 02000 /* Set group ID on execution. */
+#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
+#define __S_IREAD 0400 /* Read by owner. */
+#define __S_IWRITE 0200 /* Write by owner. */
+#define __S_IEXEC 0100 /* Execute by owner. */
+
+#ifdef __USE_ATFILE
+# define UTIME_NOW ((1l << 30) - 1l)
+# define UTIME_OMIT ((1l << 30) - 2l)
+#endif
diff --git a/libc/sysdeps/linux/common-generic/bits/statfs.h b/libc/sysdeps/linux/common-generic/bits/statfs.h
new file mode 100644
index 000000000..a2767b49a
--- /dev/null
+++ b/libc/sysdeps/linux/common-generic/bits/statfs.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <endian.h>
+#include <bits/align64bit.h>
+#include <bits/types.h>
+
+
+struct statfs
+ {
+ __U32_TYPE f_type;
+ __U32_TYPE f_bsize;
+#ifndef __USE_FILE_OFFSET64
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+ __U32_TYPE f_blocks;
+ __U32_TYPE __pad1;
+ __U32_TYPE f_bfree;
+ __U32_TYPE __pad2;
+ __U32_TYPE f_bavail;
+ __U32_TYPE __pad3;
+ __U32_TYPE f_files;
+ __U32_TYPE __pad4;
+ __U32_TYPE f_ffree;
+ __U32_TYPE __pad5;
+# else
+ __U32_TYPE __pad1;
+ __U32_TYPE f_blocks;
+ __U32_TYPE __pad2;
+ __U32_TYPE f_bfree;
+ __U32_TYPE __pad3;
+ __U32_TYPE f_bavail;
+ __U32_TYPE __pad4;
+ __U32_TYPE f_files;
+ __U32_TYPE __pad5;
+ __U32_TYPE f_ffree;
+# endif /* __LITTLE_ENDIAN */
+#else
+ __U64_TYPE f_blocks;
+ __U64_TYPE f_bfree;
+ __U64_TYPE f_bavail;
+ __U64_TYPE f_files;
+ __U64_TYPE f_ffree;
+#endif /* __USE_FILE_OFFSET64 */
+ __fsid_t f_fsid;
+ __U32_TYPE f_namelen;
+ __U32_TYPE f_frsize;
+ __U32_TYPE f_flags;
+ __U32_TYPE f_spare[4];
+ } __ARCH_64BIT_ALIGNMENT__;
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+ {
+ __U32_TYPE f_type;
+ __U32_TYPE f_bsize;
+ __U64_TYPE f_blocks;
+ __U64_TYPE f_bfree;
+ __U64_TYPE f_bavail;
+ __U64_TYPE f_files;
+ __U64_TYPE f_ffree;
+ __fsid_t f_fsid;
+ __U32_TYPE f_namelen;
+ __U32_TYPE f_frsize;
+ __U32_TYPE f_flags;
+ __U32_TYPE f_spare[4];
+ };
+#endif
+
+/* Tell code we have these members. */
+#define _STATFS_F_NAMELEN
+#define _STATFS_F_FRSIZE
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 09:46:29 +0000