github.com/aloncn/graphics-go@v0.0.1/src/runtime/cgo/freebsd.go (about)

     1  // Copyright 2010 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  // +build freebsd
     6  
     7  package cgo
     8  
     9  import _ "unsafe" // for go:linkname
    10  
    11  // Supply environ and __progname, because we don't
    12  // link against the standard FreeBSD crt0.o and the
    13  // libc dynamic library needs them.
    14  
    15  //go:linkname _environ environ
    16  //go:linkname _progname __progname
    17  
    18  //go:cgo_export_dynamic environ
    19  //go:cgo_export_dynamic __progname
    20  
    21  var _environ uintptr
    22  var _progname uintptr