__LXSYSCALL1(int, sbrk, void*, addr)
-__LXSYSCALL1(void*, brk, size_t, size)
+__LXSYSCALL1(void*, brk, unsigned long, size)
__LXSYSCALL(pid_t, getpid)
__LXSYSCALL1(unsigned int, sleep, unsigned int, seconds)
-__LXSYSCALL1(pid_t, wait, int*, status);
+__LXSYSCALL(int, pause)
+
+__LXSYSCALL2(int, kill, pid_t, pid, int, signum)
#endif /* __LUNAIX_UNISTD_H */