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26 lines
688 B
Plaintext
26 lines
688 B
Plaintext
@node realpath
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@section @code{realpath}
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@findex realpath
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POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/realpath.html}
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Gnulib module: ---
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Portability problems fixed by Gnulib:
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@itemize
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@end itemize
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Portability problems not fixed by Gnulib:
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@itemize
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@item
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This function is missing on some platforms:
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mingw, BeOS.
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@item
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This function does not allow to determine the required size of output buffer;
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PATH_MAX --- if it is defined --- is nothing more than a guess.
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@end itemize
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Extension: Gnulib provides a module @samp{canonicalize-lgpl} that defines a
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function @code{canonicalize_file_name} that is like @code{realpath} but without
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size limitations.
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