[英]Struct with pointer to a function
In a C struct I have defined a function pointer as follows: 在C结构中,我定义了一个函数指针,如下所示:
typedef struct _sequence_t
{
const int seq[3];
typedef void (* callbackPtr)();
} sequence_t;
I want to initialize a var of that type globally with: 我想用以下方法全局初始化该类型的var:
sequence_t sequences[] = {
{ { 0, 1, 2 }, toggleArmament },
};
And I keep getting error telling me that there are too many initializers. 而且我不断收到错误消息,告诉我初始化器太多。 How to work it out? 如何解决?
typedef
is used to declare an alias to a type. typedef
用于声明类型的别名。 Since you have an actual member here, remove the inner typedef
. 由于您在此处拥有实际成员,因此请删除内部的typedef
。
typedef struct _sequence_t
{
const int seq[3];
void (* callbackPtr)();
} sequence_t;
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