github.com/twelsh-aw/go/src@v0.0.0-20230516233729-a56fe86a7c81/runtime/cgo/gcc_setenv.c (about)

     1  // Copyright 2011 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 unix
     6  
     7  #include "libcgo.h"
     8  
     9  #include <stdlib.h>
    10  
    11  /* Stub for calling setenv */
    12  void
    13  x_cgo_setenv(char **arg)
    14  {
    15  	_cgo_tsan_acquire();
    16  	setenv(arg[0], arg[1], 1);
    17  	_cgo_tsan_release();
    18  }
    19  
    20  /* Stub for calling unsetenv */
    21  void
    22  x_cgo_unsetenv(char **arg)
    23  {
    24  	_cgo_tsan_acquire();
    25  	unsetenv(arg[0]);
    26  	_cgo_tsan_release();
    27  }