#ifndef RTL_SIGNAL_H#define RTL_SIGNAL_H#define RTL_MAX_SIGNAL 31 /* this is max for internal RTLinux signals *//* these are bit positions */#define RTL_SIGNAL_NULL 0 /* posix wants signal=0 to simply check */#define RTL_SIGNAL_WAKEUP 1#define RTL_SIGNAL_CANCEL 2#define RTL_SIGNAL_SUSPEND 3#define RTL_SIGNAL_TIMER 5#define RTL_SIGNAL_READY 6#define RTL_SIGUSR1  (RTL_SIGNAL_READY+1)#define RTL_SIGUSR2  (RTL_SIGUSR1+1)#define RTL_SIGRTMIN (RTL_SIGUSR2+1)#define RTL_SIGRTMAX RTL_MAX_SIGNAL/*TODO How will this work on PPC */#define RTL_LINUX_MIN_SIGNAL 256  /* signals to Linux start here. global then local */#define RTL_LINUX_MAX_SIGNAL 1024#define RTL_LINUX_MIN_LOCAL_SIGNAL  512#define RTL_SIG_NOLINUX "SIGNAL NOLINUX IS UNDEFINED"#define RTL_TIMED_OUT(x) rtl_sigismember((x), RTL_SIGNAL_TIMER)#define RTL_SIGINTR(x) (0)#endif