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−@node utime
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−@section @code{utime}
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−@findex utime
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−
+
−POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/utime.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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−On some old platforms (Sequent), @code{utime (file, NULL)} fails to set the
+
−file's timestamp to the current time.
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−@item
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−On some platforms, this function mis-handles trailing slash:
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−Solaris 9.
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−@item
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−This function cannot set full timestamp resolution.  Use
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−@code{utimensat(AT_FDCWD,file,times,0)}, or the gnulib module utimens,
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−instead.
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−@item
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−On some platforms, the prototype for @code{utime} omits @code{const}
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−for the second argument.  Fortunately, the argument is not modified,
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−so it is safe to cast away const:
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−mingw, MSVC 9.
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−@end itemize