[uclibc-ng-devel] [PATCH 5/5] kvx: use a custom stat.h header

From: Yann Sionneau &lt;ysionneau(a)kalray.eu&gt; Use a custom stat.h header for kvx arch. This makes sure it is aligned with Linux kernel one. Signed-off-by: Yann Sionneau &lt;ysionneau(a)kalray.eu&gt; --- libc/sysdeps/linux/kvx/bits/stat.h | 145 +++++++++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 libc/sysdeps/linux/kvx/bits/stat.h diff --git a/libc/sysdeps/linux/kvx/bits/stat.h b/libc/sysdeps/linux/kvx/bits/stat.h new file mode 100644 index 000000000..716d86150 --- /dev/null +++ b/libc/sysdeps/linux/kvx/bits/stat.h @@ -0,0 +1,145 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen &lt;andersen(a)uclibc.org&gt; + * + * 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 <bits/wordsize.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. */ + +/* + * This struct is exactly the same with the stat64 one because kvx is 64 bit + */ +struct stat + { + 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; + __off_t 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 */ +#if defined(__USE_MISC) || defined(__USE_XOPEN2K8) + /* 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 + long int st_atime; /* Time of last access. */ + unsigned long int st_atime_nsec; + long int st_mtime; /* Time of last modification. */ + unsigned long int st_mtime_nsec; + long int st_ctime; /* Time of last status change. */ + unsigned long int st_ctime_nsec; +#endif + unsigned int __uclibc_unused4; + unsigned int __uclibc_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 */ +# if defined(__USE_MISC) || defined(__USE_XOPEN2K8) + /* 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 + long int st_atime; /* Time of last access. */ + unsigned long int st_atime_nsec; + long int st_mtime; /* Time of last modification. */ + unsigned long int st_mtime_nsec; + long int st_ctime; /* Time of last status change. */ + unsigned long int st_ctime_nsec; +# endif + unsigned int __uclibc_unused4; + unsigned int __uclibc_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 -- 2.42.0