@node wcsftime
@subsection @code{wcsftime}
@findex wcsftime

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/wcsftime.html}

Gnulib module: wcsftime
@mindex wcsftime

Portability problems fixed by Gnulib:
@itemize
@item
On native Windows platforms (mingw, MSVC), this function works incorrectly
when the environment variable @env{TZ} has been set by Cygwin.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
OpenBSD 3.8, Minix 3.1.8, Cygwin 1.5.x.
@item
On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@item
Native Windows platforms (mingw, MSVC) support only a subset of time
zones specified by POSIX@.  @xref{tzset}.
@end itemize
