diff options
Diffstat (limited to 'doc/posix-functions/isalpha.texi')
| -rw-r--r-- | doc/posix-functions/isalpha.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/posix-functions/isalpha.texi b/doc/posix-functions/isalpha.texi index 2e4304ea8b..ee1c644a42 100644 --- a/doc/posix-functions/isalpha.texi +++ b/doc/posix-functions/isalpha.texi @@ -21,7 +21,7 @@ Portability problems not fixed by Gnulib: Note: This function's behaviour depends on the locale, but does not support the multibyte characters that occur in strings in locales with @code{MB_CUR_MAX > 1} (this includes all the common UTF-8 locales). -There are four alternative APIs: +There are five alternative APIs: @table @code @item c_isalpha @@ -34,6 +34,12 @@ order to use it, you first have to convert from multibyte to wide characters, using the @code{mbrtowc} function. It is provided by the Gnulib module @samp{wctype}. +@item c32isalpha +This function operates in a locale dependent way, on 32-bit wide characters. +In order to use it, you first have to convert from multibyte to 32-bit wide +characters, using the @code{mbrtoc32} function. It is provided by the +Gnulib module @samp{c32isalpha}. + @item mb_isalpha This function operates in a locale dependent way, on multibyte characters. It is provided by the Gnulib module @samp{mbchar}. |