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Add names for perm bits (S_IREAD etc).

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Only extract 4 bits of mode to get the file type
This commit is contained in:
Guido van Rossum 1992-05-06 11:38:27 +00:00
parent e238829359
commit 8899a9ca40
1 changed files with 23 additions and 1 deletions
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24
Lib/stat.py
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@ -29,7 +29,7 @@ def S_IMODE(mode):
return mode & 07777 return mode & 07777
def S_IFMT(mode): def S_IFMT(mode):
return mode & ~07777 return mode & 0170000
# Constants used as S_IFMT() for various file types # Constants used as S_IFMT() for various file types
# (not all are implemented on all systems) # (not all are implemented on all systems)
@ -64,3 +64,25 @@ def S_ISLNK(mode):
def S_ISSOCK(mode): def S_ISSOCK(mode):
return S_IFMT(mode) == S_IFSOCK 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