Lines Matching full:signal
3 Implementation and Platform specific portion of <signal.h>.
17 #include <machine/signal.h>
19 /** The actual (default) signal numbers are assigned using an anonymous enum
22 figure out what number to assign to a new signal.
24 Properly constructed programs will NEVER depend upon signal numbers being
26 is that each signal number is distinct, positive, and non-zero.
47 /** The type of a signal handler function. **/
51 /** The signal function associates a "signal handler" with a signal number.
53 For historical reasons; programs expect signal to be declared
54 in <sys/signal.h>.
56 @param[in] sig Signal number that function is to be associated with.
57 @param[in] function The "handler" function to be associated with signal sig.
59 @return If the request can be honored, the signal function returns the
60 value of func for the most recent successful call to signal for
61 the specified signal sig. Otherwise, a value of SIG_ERR is
64 __sighandler_t *signal(int sig, __sighandler_t *func);
