17 lines
272 B
C
17 lines
272 B
C
#ifndef _CHAR_TYPE_H
|
|
#define _CHAR_TYPE_H
|
|
|
|
#include <types.h>
|
|
|
|
int32_t ischar(int32_t c);
|
|
int32_t isspace(char c);
|
|
int32_t isalpha(char c);
|
|
int isprint(int c);
|
|
char upper(char c);
|
|
char toupper(char c);
|
|
char lower(char c);
|
|
char toupper(char c);
|
|
char lower(char c);
|
|
|
|
#endif
|