etc/config/macros/rw_stdc_wctype.m4

#
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# except in  compliance with the License.   You may obtain  a copy of
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#
# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# WITHOUT  WARRANTIES OR CONDITIONS  OF ANY  KIND, either  express or
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# Copyright 1999-2008 Rogue Wave Software, Inc.
#

# RW_STDC_WCTYPE
# -------------
# Performs all standard C library config checks for <wctype.h> header.
AC_DEFUN([RW_STDC_WCTYPE],
[
  AC_CHECK_HEADER([wctype.h],
  [
    AC_PATH_HEADER([_RWSTD_ANSI_C_WCTYPE_H], [wctype.h])

    AC_CHECK_TYPE([wctype_t],
                  [AC_CHECK_TYPEOF([wctype_t], [_RWSTD_WCTYPE_T],
                                   [@%:@include <wctype.h>])],
                  [AC_DEFINE([_RWSTD_NO_WCTYPE_T], [1],
[Define if 1 if <wctype.h> header does not define `wctype_t' type.])],
                  [@%:@include <wctype.h>])

    AC_CHECK_TYPE([wctrans_t],
                  [AC_CHECK_TYPEOF([wctrans_t], [_RWSTD_WCTRANS_T],
                                   [@%:@include <wctype.h>])],
                  [AC_DEFINE([_RWSTD_NO_WCTRANS_T], [1],
[Define if 1 if <wctype.h> header does not define `wctrans_t' type.])],
                  [@%:@include <wctype.h>])

    RW_CHECK_FUNCS([iswalnum iswalpha iswblank iswcntrl iswctype \
iswdigit iswgraph iswlower iswprint iswpunct iswspace iswupper iswxdigit \
towctrans towlower towupper wctrans wctype])
  ], [
    AC_DEFINE([_RWSTD_NO_WCTYPE_H], [1],
[Define to 1 if you don't have the <wctype.h> header file.])
  ])
])# RW_STDC_WCTYPE