gopherchina2018-cgo-talk

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go开辟空间给c用会内存泄露吗

5

liliang8858

11.10节， uintptr 暂存到变量， golang文档不建议

1

Note that both conversions must appear in the same expression, with only the intervening arithmetic between them: // INVALID: uintptr cannot be stored in variable // before conversion back to...

memetea

7.7的转换， 是不是这样写更清晰点

1

// int32 => *C.char var x = int32(9527) var p *C.char = (*C.char)(unsafe.Pointer(&x)) // *C.char => int32 var q int32 = *(*int32)(unsafe.Pointer(p))

memetea