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- """Constants/functions for interpreting results of os.stat() and os.lstat().
- Suggested usage: from stat import *
- """
- # Indices for stat struct members in the tuple returned by os.stat()
- ST_MODE = 0
- ST_INO = 1
- ST_DEV = 2
- ST_NLINK = 3
- ST_UID = 4
- ST_GID = 5
- ST_SIZE = 6
- ST_ATIME = 7
- ST_MTIME = 8
- ST_CTIME = 9
- # Extract bits from the mode
- def S_IMODE(mode):
- return mode & 07777
- def S_IFMT(mode):
- return mode & 0170000
- # Constants used as S_IFMT() for various file types
- # (not all are implemented on all systems)
- S_IFDIR = 0040000
- S_IFCHR = 0020000
- S_IFBLK = 0060000
- S_IFREG = 0100000
- S_IFIFO = 0010000
- S_IFLNK = 0120000
- S_IFSOCK = 0140000
- # Functions to test for each file type
- def S_ISDIR(mode):
- return S_IFMT(mode) == S_IFDIR
- def S_ISCHR(mode):
- return S_IFMT(mode) == S_IFCHR
- def S_ISBLK(mode):
- return S_IFMT(mode) == S_IFBLK
- def S_ISREG(mode):
- return S_IFMT(mode) == S_IFREG
- def S_ISFIFO(mode):
- return S_IFMT(mode) == S_IFIFO
- def S_ISLNK(mode):
- return S_IFMT(mode) == S_IFLNK
- def S_ISSOCK(mode):
- return S_IFMT(mode) == S_IFSOCK
- # Names for permission bits
- S_ISUID = 04000
- S_ISGID = 02000
- S_ENFMT = S_ISGID
- S_ISVTX = 01000
- S_IREAD = 00400
- S_IWRITE = 00200
- S_IEXEC = 00100
- S_IRWXU = 00700
- S_IRUSR = 00400
- S_IWUSR = 00200
- S_IXUSR = 00100
- S_IRWXG = 00070
- S_IRGRP = 00040
- S_IWGRP = 00020
- S_IXGRP = 00010
- S_IRWXO = 00007
- S_IROTH = 00004
- S_IWOTH = 00002
- S_IXOTH = 00001
- # Names for file flags
- UF_NODUMP = 0x00000001
- UF_IMMUTABLE = 0x00000002
- UF_APPEND = 0x00000004
- UF_OPAQUE = 0x00000008
- UF_NOUNLINK = 0x00000010
- UF_COMPRESSED = 0x00000020 # OS X: file is hfs-compressed
- UF_HIDDEN = 0x00008000 # OS X: file should not be displayed
- SF_ARCHIVED = 0x00010000
- SF_IMMUTABLE = 0x00020000
- SF_APPEND = 0x00040000
- SF_NOUNLINK = 0x00100000
- SF_SNAPSHOT = 0x00200000
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