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#ifndef _h_test_
#define _h_test_
#include <signal.h>
extern int _thread_sys_write __P((int, const char*, size_t));
static __dead void __panic __P((const char *, int, const char*))
__attribute__((noreturn));
static void __panic(const char *filenm, int lineno, const char*panicstr) {
extern __dead void _thread_sys__exit __P((int))
__attribute__((noreturn));
extern size_t strlen __P((const char*));
extern int sprintf __P((char *, const char *, ...));
char buf[1024];
_thread_sys_write(2, panicstr, strlen(panicstr));
sprintf(buf, "%s:%d\n", filenm, lineno);
_thread_sys_write(2, buf, strlen(buf));
kill(0, SIGINFO);
_thread_sys__exit(1);
while(1);
}
#include <stdarg.h>
#include <string.h>
static __dead void __die __P((int err, const char *, int, const char *, ...));
static void __die(int err, const char *file, int line, const char *fmt, ...)
{
char buf[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(buf, sizeof buf, fmt, ap);
va_end(ap);
strlcat(buf, ": ", sizeof buf);
strlcat(buf, strerror(err), sizeof buf);
_thread_sys_write(2, buf, strlen(buf));
__panic(file, line, "\ndied at: ");
__die(0,0,0,0);
}
#define DIE(e, m, args...) __die(e, __FILE__, __LINE__, m , ## args)
#define PANIC() __panic(__FILE__, __LINE__, "\npanic at ")
#define OK (0)
#define NOTOK (-1)
#endif _h_test_
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