[Heimdal-source-changes] [heimdal/heimdal] 4735fa: base: Windows implementation of heim_base_once

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/heimdal/heimdal
  Commit: 4735faba597ba40fe09498e999839655877a63cc
      https://github.com/heimdal/heimdal/commit/4735faba597ba40fe09498e999839655877a63cc
  Author: Jeffrey Altman <jaltman at secure-endpoints.com>
  Date:   2015-11-29 (Sun, 29 Nov 2015)

  Changed paths:
    M lib/base/heimbase.c
    M lib/base/heimbase.h

  Log Message:
  -----------
  base: Windows implementation of heim_base_once

Provide a Windows implementation of heim_base_once that relies upon
InterlockedCompareExchange() and SwitchToThread().

Change-Id: I9cdbda796d1a27fe1e17be63f287b10132858d7f