projects
/
3sys
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
vga text output and libc expansion
[3sys]
/
sys1
/
kern
/
src
/
libc
/
ctype.h
1
#ifndef CTYPE_H_
2
#define CTYPE_H_
3
4
int isalnum(int c);
5
int isalpha(int c);
6
#define isascii(c) ((c) < 128)
7
int isblank(int c);
8
int isdigit(int c);
9
int isupper(int c);
10
int islower(int c);
11
int isprint(int c);
12
int isspace(int c);
13
14
int toupper(int c);
15
int tolower(int c);
16
17
#endif /* CTYPE_H_ */