1 files changed, 67 insertions, 0 deletions
diff --git a/REORG.TODO/include/ctype.h b/REORG.TODO/include/ctype.h
new file mode 100644
index 0000000000..ac6db790b7
--- /dev/null
+++ b/REORG.TODO/include/ctype.h
@@ -0,0 +1,67 @@
+#ifndef _CTYPE_H
+
+#include <ctype/ctype.h>
+
+#ifndef _ISOMAC
+/* Initialize ctype locale data.  */
+extern void __ctype_init (void);
+libc_hidden_proto (__ctype_init)
+
+/* ctype/ctype.h defined this as a macro and we don't want to #undef it.
+   So defeat macro expansion with parens for this declaration.  */
+extern int (__isctype) (int __c, int __mask);
+
+# if IS_IN (libc)
+
+/* These accessors are used by the optimized macros to find the
+   thread-local cache of ctype information from the current thread's
+   locale.  For inside libc, define them as inlines using the _NL_CURRENT
+   accessors.  We don't use _NL_CURRENT_LOCALE->__ctype_b here because we
+   want to cause a link-time ref to _nl_current_LC_CTYPE under
+   NL_CURRENT_INDIRECT.  */
+
+#  include "../locale/localeinfo.h"
+#  include <libc-tsd.h>
+
+#  ifndef CTYPE_EXTERN_INLINE	/* Used by ctype/ctype-info.c, which see.  */
+#   define CTYPE_EXTERN_INLINE extern inline
+#  endif
+
+__libc_tsd_define (extern, const uint16_t *, CTYPE_B)
+__libc_tsd_define (extern, const int32_t *, CTYPE_TOUPPER)
+__libc_tsd_define (extern, const int32_t *, CTYPE_TOLOWER)
+
+
+CTYPE_EXTERN_INLINE const uint16_t ** __attribute__ ((const))
+__ctype_b_loc (void)
+{
+  return __libc_tsd_address (const uint16_t *, CTYPE_B);
+}
+
+CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
+__ctype_toupper_loc (void)
+{
+  return __libc_tsd_address (const int32_t *, CTYPE_TOUPPER);
+}
+
+CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
+__ctype_tolower_loc (void)
+{
+  return __libc_tsd_address (const int32_t *, CTYPE_TOLOWER);
+}
+
+#  ifndef __NO_CTYPE
+/* The spec says that isdigit must only match the decimal digits.  We
+   can check this without a memory access.  */
+#   undef isdigit
+#   define isdigit(c) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+#   undef isdigit_l
+#   define isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+#   undef __isdigit_l
+#   define __isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+#  endif  /* Not __NO_CTYPE.  */
+
+# endif	/* IS_IN (libc).  */
+#endif  /* Not _ISOMAC.  */
+
+#endif /* ctype.h */