mono/utils/mono-tls.c

   1 /*
   2  * mono-tls.c: Low-level TLS support
   3  *
   4  * Copyright 2013 Xamarin, Inc (http://www.xamarin.com)
   5  */
   6
   7 #include <config.h>
   8
   9 #include "mono-tls.h"
  10
  11 static int tls_offsets [TLS_KEY_NUM];
  12 static gboolean tls_offset_set [TLS_KEY_NUM];
  13
  14 /*
  15  * mono_tls_key_get_offset:
  16  *
  17  *   Return the TLS offset used by the TLS var identified by KEY, previously initialized by a call to
  18  * mono_tls_key_set_offset (). Return -1 if the offset is not known.
  19  */
  20 int
  21 mono_tls_key_get_offset (MonoTlsKey key)
  22 {
  23         g_assert (tls_offset_set [key]);
  24         return tls_offsets [key];
  25 }
  26
  27 /*
  28  * mono_tls_key_set_offset:
  29  *
  30  *   Set the TLS offset used by the TLS var identified by KEY.
  31  */
  32 void
  33 mono_tls_key_set_offset (MonoTlsKey key, int offset)
  34 {
  35         tls_offsets [key] = offset;
  36         tls_offset_set [key] = TRUE;
  37 }