mango/libc/string/strrchr.c

#include <mango/libc/string.h>

char *strrchr(const char *str, int c) {
    size_t len = strlen(str);

    for (int i = len - 1; i > 0; i--) {
        if (str[i] == c) {
            return (char *)&str[i];
        }
    }

    return NULL;
}