/* $Id$ */ /* Copyright (c) 2018 Pierre Pronchery */ /* This file is part of DeforaOS uKernel */ #ifndef UKERNEL_CTYPE_H # define UKERNEL_CTYPE_H /* function prototypes */ int isalnum(int c); # define isalnum(c) (isalpha(c) || isdigit(c)) int isalpha(int c); # define isalpha(c) (islower(c) || isupper(c)) int isascii(int c); int isblank(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int c); # define ispunct(c) (isprint(c) && (!(isspace(c) || isalnum(c)))) int isspace(int c); int isupper(int c); int isxdigit(int c); int toascii(int c); int tolower(int c); # define _tolower(c) (c + 'a' - 'A') int toupper(int c); # define _toupper(c) (c + 'A' - 'a') #endif /* !UKERNEL_CTYPE_H */