From a12156f0c4d93e521429a72d3eb0a109655fb219 Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Sun, 18 Mar 2001 22:19:32 +0000 Subject: Part of the ctype locale support. --- include/ctype.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'include/ctype.h') diff --git a/include/ctype.h b/include/ctype.h index a4fab9bca..cf6c7fb85 100644 --- a/include/ctype.h +++ b/include/ctype.h @@ -4,11 +4,17 @@ #ifndef __CTYPE_H #define __CTYPE_H +#include + /* For now, just always use the functions instead of the macros...*/ -#define USE_CTYPE_C_FUNCTIONS +#define __USE_CTYPE_C_FUNCTIONS +/* Locale-compatible macros/inlines have yet to be implemented. */ +#if __UCLIBC_HAS_LOCALE__ && !defined(__USE_CTYPE_C_FUNCTIONS) +#define __USE_CTYPE_C_FUNCTIONS +#endif -#ifdef USE_CTYPE_C_FUNCTIONS +#ifdef __USE_CTYPE_C_FUNCTIONS /* function prototpes */ extern int isalnum(int c); extern int isalpha(int c); @@ -34,7 +40,7 @@ extern int toupper(int c); #define isalnum(c) (isalpha(c) || isdigit(c)) #define isalpha(c) (isupper(c) || islower(c)) #define isascii(c) (c > 0 && c <= 0x7f) -#define iscntrl(c) ((c > 0) && ((c <= 0x1F) || (c == 0x7f))) +#define iscntrl(c) ((c >= 0) && ((c <= 0x1F) || (c == 0x7f))) #define isdigit(c) (c >= '0' && c <= '9') #define isgraph(c) (c != ' ' && isprint(c)) #define islower(c) (c >= 'a' && c <= 'z') -- cgit v1.2.3