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111c02d74e
POSIX.1-2008 deprecated gettimeofday, which we used as a fallback if the monotonic clock was unavailable. This replaces that fallback with the non-monotonic real-time clock. Because of the Gordian knot of feature test macros across Unices, this also includes the shift from some platform source files defining _POSIX_C_SOURCE to various values to _DEFAULT_SOURCE being defined for all source files on Linux. This is because -std=c99 on Linux disables _DEFAULT_SOURCE (POSIX 2008 and extensions). Once runtime platform selection comes in, this kind of platform-specific preprocessor logic can be moved into the platform glue files and won't need to be replicated by third-party build setups, but for now, sorry.
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
//========================================================================
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// GLFW 3.4 POSIX - www.glfw.org
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//------------------------------------------------------------------------
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// Copyright (c) 2002-2006 Marcus Geelnard
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// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would
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// be appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such, and must not
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// be misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source
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// distribution.
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//
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//========================================================================
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#define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerPOSIX posix
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#include <stdint.h>
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#include <time.h>
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// POSIX-specific global timer data
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//
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typedef struct _GLFWtimerPOSIX
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{
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clockid_t clock;
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uint64_t frequency;
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} _GLFWtimerPOSIX;
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void _glfwInitTimerPOSIX(void);
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