Hash :
7941742a
Author :
Date :
2024-04-25T22:07:37
doc: Remove documentation of IRIX as supported platform. * doc/posix-headers/netdb.texi: Don't mention IRIX specific workarounds. * doc/posix-headers/pthread.texi: Likewise. * doc/posix-headers/sys_socket.texi: Likewise. * doc/posix-headers/wctype.texi: Likewise. * doc/posix-functions/btowc.texi: Likewise. * doc/posix-functions/cbrtf.texi: Likewise. * doc/posix-functions/cbrtl.texi: Likewise. * doc/posix-functions/copysignf.texi: Likewise. * doc/posix-functions/exp2.texi: Likewise. * doc/posix-functions/exp2f.texi: Likewise. * doc/posix-functions/exp2l.texi: Likewise. * doc/posix-functions/expm1f.texi: Likewise. * doc/posix-functions/expm1l.texi: Likewise. * doc/posix-functions/fabsl.texi: Likewise. * doc/posix-functions/isnan.texi: Likewise. * doc/posix-functions/iswblank.texi: Likewise. * doc/posix-functions/link.texi: Likewise. * doc/posix-functions/log10l.texi: Likewise. * doc/posix-functions/log1pf.texi: Likewise. * doc/posix-functions/log2.texi: Likewise. * doc/posix-functions/log2f.texi: Likewise. * doc/posix-functions/log2l.texi: Likewise. * doc/posix-functions/lseek.texi: Likewise. * doc/posix-functions/nl_langinfo.texi: Likewise. * doc/posix-functions/pthread_sigmask.texi: Likewise. * doc/posix-functions/remainderf.texi: Likewise. * doc/posix-functions/remainderl.texi: Likewise. * doc/posix-functions/rintf.texi: Likewise. * doc/posix-functions/sigaltstack.texi: Likewise. * doc/posix-functions/strtod.texi: Likewise. * doc/posix-functions/strtold.texi: Likewise. * doc/posix-functions/vscanf.texi: Likewise. * doc/posix-functions/wctob.texi: Likewise. * doc/**/*.texi: Update.
@node wctrans
@section @code{wctrans}
@findex wctrans
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/wctrans.html}
Gnulib module: wctrans
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, HP-UX 11.00, mingw, MSVC 9, Android 7.1.
@item
This function does not support the @code{"tolower"} and @code{"toupper"}
mappings on some platforms:
NetBSD 10.0.
(It returns non-null values for the arguments @code{"towlower"} and
@code{"towupper"}, but with these values, the function @code{towctrans}
always crashes.)
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
However, the Gnulib function @code{c32_get_mapping}, provided by Gnulib module
@code{c32_get_mapping}, operates on 32-bit wide characters and therefore does
not have this limitation.
@end itemize