Expert C programming :
英文: P79
中文:P67
typedef void(*ptr_to_func) (int )
/*
this says that ptr_to_func is a pointer to a function
that takes an int argument and returns void
*/
sdfvoid (*signal (int sig, void(*func)(int))) (int)
英文: P79
中文:P67
typedef void(*ptr_to_func) (int )
/*
this says that ptr_to_func is a pointer to a function
that takes an int argument and returns void
*/
sdfvoid (*signal (int sig, void(*func)(int))) (int)
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