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Re: S_IFMT not mentioned in any man page
|constant S_IFMT (and related constants) is not mentioned in any man p\
|age (except dev_mkdb). Shouldn't it be mentioned in stat(2)? Of cou\
|rse one can look in sys/stat.h, but this file is source code and not \
|a specification.
Despite being explicitly mentioned for preprocessor testability
current POSIX says (p. 394, l. 13259 ff.)
FUTURE DIRECTIONS
No new S_IFMT symbolic names for the file type values of
mode_t will be defined by POSIX.1-2008; if new file types are
required, they will only be testable through S_ISxx( ) or
S_TYPEISxxx( ) macros instead.
--steffen
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