英文:
CGO I am passing a C struct with a pointer to a value to a go function,
问题
我对于以下情况是否需要清理内存感到困惑：
我有一个C函数，它创建一个C结构体并将其传递给一个Go函数。C结构体包含一个值数组（使用指针算术）。Go函数填充这个数组并返回。在调用的C函数中，我将值从C结构体中复制出来并不存储它们。
由于这是在Go中创建的，它会进行垃圾回收吗？
/*C代码*/int go_func(c_struct *s);struct c_struct{val *values;size_t *values_cnt;};void example_call(){struct c_struct s;go_func(&s);copy_values(s);}/*Go代码*/func go_func(c *C.c_struct){var varr *C.valvar v C.val = createValues()C.set_val_in_array(varr, *v, C.size_t(0))c.values = varr}
请注意，我只会翻译你提供的内容，不会回答关于翻译的问题。
英文:
I am confused as to if I need to cleanup the memory in the following scenario?
I have a C function that creates a C struct and passes it to a Go function. The C struct contains an array of values (using pointer arithmetic). The Go function populates this array and returns. In the calling C function I copy the values out of the C struct and do not store them.
As this is created in Go is this garbage collected?
/*C code*/int go_func(c_struct *s);struct c_struct{val *values;size_t *values_cnt;};void example_call(){struct c_struct s;go_func(&s)copy_values(s)}/*go code*/func go_func(c *C.c_struct){var varr *C.valvar v C.val = createValues()C.set_val_in_array(varr, *v, C.size_t(0))c.values = varr}
答案1
得分: 1
是的，在Go中，由于内存是在Go中创建的，它肯定会被垃圾回收。
英文:
Yes, it would definitely be garbage collected in Go as the memory is being created in Go.
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