@node c32rtomb
@section @code{c32rtomb}
@findex c32rtomb

Gnulib module: c32rtomb

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on most non-glibc platforms:
glibc 2.15, macOS 11.1, FreeBSD 6.4, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.3, Cygwin 2.9, mingw, MSVC 9, Android 4.4.
@item
This function returns 0 when the first argument is NULL in some locales on some platforms:
AIX 7.2.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is only defined as an inline function on some platforms:
Haiku 2020.
@end itemize