xref: /freebsd/contrib/ldns/compat/isascii.c (revision ab0b9f6b3073e6c4d1dfbf07444d7db67a189a96)
1 /* Just a replacement, if the original isascii is not
2    present */
3 
4 #if HAVE_CONFIG_H
5 #include <ldns/config.h>
6 #endif
7 
8 int isascii(int c);
9 
10 /* true if character is ascii. */
11 int
12 isascii(int c)
13 {
14 	return c >= 0 && c < 128;
15 }
16