github.com/coming-chat/gomobile@v0.0.0-20220601074111-56995f7d7aba/app/internal/callfn/callfn.go (about)

     1  // Copyright 2015 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build android && (arm || 386 || amd64 || arm64)
     6  // +build android
     7  // +build arm 386 amd64 arm64
     8  
     9  // Package callfn provides an android entry point.
    10  //
    11  // It is a separate package from app because it contains Go assembly,
    12  // which does not compile in a package using cgo.
    13  package callfn
    14  
    15  // CallFn calls a zero-argument function by its program counter.
    16  // It is only intended for calling main.main. Using it for
    17  // anything else will not end well.
    18  func CallFn(fn uintptr)