1  using System;
 2  using System.Diagnostics;
 3  using System.Runtime.InteropServices;
 4  
 5  namespace Ryujinx.Common.Utilities
 6  {
 7      public partial class OsUtils
 8      {
 9          [LibraryImport("libc", SetLastError = true)]
10          private static partial int setenv([MarshalAs(UnmanagedType.LPStr)] string name, [MarshalAs(UnmanagedType.LPStr)] string value, int overwrite);
11  
12          public static void SetEnvironmentVariableNoCaching(string key, string value)
13          {
14              // Set the value in the cached environment variables, too.
15              Environment.SetEnvironmentVariable(key, value);
16  
17              if (!OperatingSystem.IsWindows())
18              {
19                  int res = setenv(key, value, 1);
20                  Debug.Assert(res != -1);
21              }
22          }
23      }
24  }