diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/struct_stat_time64.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/struct_stat_time64.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/struct_stat_time64.h b/sysdeps/unix/sysv/linux/struct_stat_time64.h new file mode 100644 index 0000000000..b85385b6f3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/struct_stat_time64.h @@ -0,0 +1,85 @@ +/* Struct stat with 64-bit time support. + Copyright (C) 2020 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#ifndef _BITS_STRUCT_STAT_TIME64_H +#define _BITS_STRUCT_STAT_TIME64_H 1 + +#if __TIMESIZE == 64 +# define __stat64_t64 stat64 +#else +# ifdef __USE_LARGEFILE64 +# include <endian.h> + +/* The definition should be equal to the 'struct __timespec64' internal + layout. */ +# if BYTE_ORDER == BIG_ENDIAN +# define __fieldts64(name) \ + __time64_t name; __int32_t :32; __int32_t name ## nsec +# else +# define __fieldts64(name) \ + __time64_t name; __int32_t name ## nsec; __int32_t :32 +# endif + +/* Workaround for the definition from struct_stat.h */ +# undef st_atime +# undef st_mtime +# undef st_ctime + +struct __stat64_t64 + { + __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. */ + __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. */ +# ifdef __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 __timespec64 st_atim; /* Time of last access. */ + struct __timespec64 st_mtim; /* Time of last modification. */ + struct __timespec64 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 + __fieldts64 (st_atime); + __fieldts64 (st_mtime); + __fieldts64 (st_ctime); +# endif /* __USE_XOPEN2K8 */ + }; + +# define _STATBUF_ST_BLKSIZE +# define _STATBUF_ST_RDEV +# define _STATBUF_ST_NSEC + +# undef __fieldts64 + +# endif /* __USE_LARGEFILE64 */ + +# endif /* __TIMESIZE == 64 */ + +#endif /* _BITS_STRUCT_STAT_TIME64_H */ |