#pragma once #include enum print_level { KERN_EMERG, KERN_ALERT, KERN_CRIT, KERN_ERR, KERN_WARNING, KERN_NOTICE, KERN_INFO, KERN_DEBUG, KERN_DEFAULT, KERN_CONT } int kprintf(enum print_level level, const char *restrict format, ...); int vprintf(enum print_level level, const char *restrict format, va_list ap);