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@node close
@section @code{close}
@findex close
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/close.html}
Gnulib module: close
Portability problems fixed by Gnulib:
@itemize
@item
This function is declared in a different header file (namely, @code{<io.h>})
on some platforms:
MSVC 14.
@item
This function crashes when invoked with invalid arguments on some platforms:
MSVC 14.
@item
On Windows platforms (excluding Cygwin), @code{socket} and @code{accept}
do not return file descriptors that can be closed by @code{close}.
Instead, @code{closesocket} must be used.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize
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