@node locale.h @section @file{locale.h} POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/locale.h.html} Gnulib module: locale Portability problems fixed by Gnulib: @itemize @item The definition of @samp{LC_MESSAGES} is missing on some platforms: mingw, MSVC 14. @item The @code{locale_t} type is not defined on some platforms: glibc 2.11, macOS 11.1. @item The @code{struct lconv} type does not contain any members on some platforms: Android up to 2014. @item The @code{struct lconv} type does not contain the members @code{int_p_cs_precedes}, @code{int_p_sign_posn}, @code{int_p_sep_by_space}, @code{int_n_cs_precedes}, @code{int_n_sign_posn}, @code{int_n_sep_by_space} on some platforms: glibc, OpenBSD 4.9, HP-UX 11, IRIX 6.5, Solaris 11.4, Cygwin 1.5.x, mingw, MSVC 14. @item Some platforms provide a @code{NULL} macro that cannot be used in arbitrary expressions: NetBSD 5.0 @end itemize Portability problems not fixed by Gnulib: @itemize @end itemize