unistd.c: include stdlib.h
[neatlibc.git] / ctype.h
blob5238f2ad5fa6072a1490cc4713e66257dabb0ce1
1 #ifndef _CTYPE_H
2 #define _CTYPE_H
4 int isascii(int c);
5 int isblank(int c);
6 int isspace(int c);
7 int isalpha(int c);
8 int isdigit(int c);
9 int isalnum(int c);
10 int isupper(int c);
11 int islower(int c);
12 int isprint(int c);
14 int tolower(int c);
15 int toupper(int c);
17 #endif