#include <defs.h> #include <stdarg.h> #include <stdio.h> #include <ulib.h> #include <error.h> void __panic(const char *file, int line, const char *fmt, ...) { // print the 'message' va_list ap; va_start(ap, fmt); cprintf("user panic at %s:%d:\n ", file, line); vcprintf(fmt, ap); cprintf("\n"); va_end(ap); exit(-E_PANIC); } void __warn(const char *file, int line, const char *fmt, ...) { va_list ap; va_start(ap, fmt); cprintf("user warning at %s:%d:\n ", file, line); vcprintf(fmt, ap); cprintf("\n"); va_end(ap); }