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* modules/ftruncate (Status, Notice): Remove sections. (Depends-on): Add largefile. * m4/ftruncate.m4 (gl_FUNC_FTRUNCATE): Drop failure message on non-mingw platforms. * lib/ftruncate.c: Remove code for the older platforms. For Win32, include <io.h>. * modules/perror-tests (Depends-on): Add ftruncate. * doc/posix-functions/ftruncate.texi: Mention the MSVC problem and the 'ftruncate' module.
23 lines
563 B
Plaintext
23 lines
563 B
Plaintext
@node ftruncate
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@section @code{ftruncate}
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@findex ftruncate
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html}
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Gnulib module: ftruncate
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Portability problems 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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MSVC 9.
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@item
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On platforms where @code{off_t} is a 32-bit type, this function is not
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applicable to arbitrary lengths for files larger than 2 GB. The fix is to
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use the @code{AC_SYS_LARGEFILE} macro.
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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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@end itemize
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