2 @section @code{vswprintf}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/vswprintf.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 The @code{%m} directive is not portable, use @code{%s} mapped to an
17 argument of @code{strerror(errno)} (or a version of @code{strerror_r})
20 This function is missing on some platforms:
21 NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11.00, IRIX 6.5, Cygwin 1.5.x.
23 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
24 accommodate all Unicode characters.
26 On Windows, this function does not take a buffer size as second argument.
28 When formatting an integer with grouping flag, this function inserts thousands
29 separators even in the "C" locale on some platforms: