1/* Cross platform case insensitive string compare functions
2 */
3
4#include "Python.h"
5
6int
7PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
8{
9    if (size == 0)
10        return 0;
11    while ((--size > 0) &&
12           (tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
13        if (!*s1++ || !*s2++)
14            break;
15    }
16    return tolower((unsigned)*s1) - tolower((unsigned)*s2);
17}
18
19int
20PyOS_mystricmp(const char *s1, const char *s2)
21{
22    while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
23        ;
24    }
25    return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
26}
27