jehanne/sys/src/lib/jehanne/port/toupper.c

29 lines
619 B
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#include <jehanne/ctype.h>
int
jehanne_toupper(int c)
{
if(c < 'a' || c > 'z')
return c;
return _toupper(c);
}
int
jehanne_tolower(int c)
{
if(c < 'A' || c > 'Z')
return c;
return _tolower(c);
}