@node vwprintf
@section @code{vwprintf}
@findex vwprintf

POSIX specification: @url{http://www.opengroup.org/susv3xsh/vwprintf.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 2.6, Cygwin, Interix 3.5, BeOS.
@end itemize