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Diffstat (limited to 'src/3rdparty/angle/src/common/tls.h')
-rw-r--r-- | src/3rdparty/angle/src/common/tls.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/common/tls.h b/src/3rdparty/angle/src/common/tls.h new file mode 100644 index 0000000000..c40ae1a061 --- /dev/null +++ b/src/3rdparty/angle/src/common/tls.h @@ -0,0 +1,37 @@ +// +// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// tls.h: Simple cross-platform interface for thread local storage. + +#ifndef COMMON_TLS_H_ +#define COMMON_TLS_H_ + +#include "common/platform.h" + +#if defined(ANGLE_PLATFORM_WINRT) + typedef size_t TLSIndex; +# define TLS_OUT_OF_INDEXES (static_cast<TLSIndex>(-1)) +# define TLS_INVALID_INDEX TLS_OUT_OF_INDEXES +#elif defined(ANGLE_PLATFORM_WINDOWS) + typedef DWORD TLSIndex; +# define TLS_INVALID_INDEX (TLS_OUT_OF_INDEXES) +#elif defined(ANGLE_PLATFORM_POSIX) +# include <pthread.h> +# include <semaphore.h> +# include <errno.h> + typedef pthread_key_t TLSIndex; +# define TLS_INVALID_INDEX (static_cast<TLSIndex>(-1)) +#else +# error Unsupported platform. +#endif + +TLSIndex CreateTLSIndex(); +bool DestroyTLSIndex(TLSIndex index); + +bool SetTLSValue(TLSIndex index, void *value); +void *GetTLSValue(TLSIndex index); + +#endif // COMMON_TLS_H_ |