pointer

package module
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Published: Jul 22, 2020 License: MIT Imports: 3 Imported by: 142

README

go-pointer

Utility for cgo

Usage

https://github.com/golang/proposal/blob/master/design/12416-cgo-pointers.md

In go 1.6, cgo argument can't be passed Go pointer.

var s string
C.pass_pointer(pointer.Save(&s))
v := *(pointer.Restore(C.get_from_pointer()).(*string))

Installation

go get github.com/mattn/go-pointer

License

MIT

Author

Yasuhiro Matsumoto (a.k.a mattn)

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Restore

func Restore(ptr unsafe.Pointer) (v interface{})

func Save

func Save(v interface{}) unsafe.Pointer

func Unref

func Unref(ptr unsafe.Pointer)

Types

This section is empty.

Directories

Path Synopsis

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