ref: bac3b4bfa338ea25a630b7dd10b2cab2cc9633df
dir: /libc/include/qbe/ctype.h/
/* See LICENSE file for copyright and license details. */ #ifndef _CTYPE_H #define _CTYPE_H int isalnum(int c); int isalpha(int c); int islower(int c); int isupper(int c); int isdigit(int c); int isxdigit(int c); int iscntrl(int c); int isgraph(int c); int isspace(int c); int isblank(int c); int isprint(int c); int ispunct(int c); int tolower(int c); int toupper(int c); #endif