5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vscanf.html}
7 Gnulib module: vscanf, nonblocking
9 Portability problems fixed by Gnulib module @code{vscanf}, together with module @code{nonblocking}:
12 When reading from a non-blocking pipe whose buffer is empty, this function
13 fails with @code{errno} being set to @code{EINVAL} instead of @code{EAGAIN} on
18 Portability problems not fixed by Gnulib:
21 This function is missing on some platforms:
22 AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 8.
24 On Windows platforms (excluding Cygwin), this function does not set @code{errno}
27 On Windows, these functions don't support the @code{hh}, @code{ll}, @code{j},
28 @code{t}, @code{z} size specifiers.