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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** System Management (System) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_system.h" |
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#include "gx_utility.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_system_free_view_get PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Grabs a free GX_VIEW from the list of free views, updates free */ |
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/* view list. */ |
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/* */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* Returns a pointer to a free GX_VIEW structure */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_system_error_process Process a system error */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* _gx_system_view_add Link a view to window's */ |
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/* view list */ |
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/* */ |
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/**************************************************************************/ |
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GX_VIEW *_gx_system_free_view_get(VOID) |
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{ |
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GX_VIEW *retval = GX_NULL; |
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✓✓ |
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if (_gx_system_free_views) |
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{ |
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retval = _gx_system_free_views; |
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_gx_system_free_views = _gx_system_free_views -> gx_view_next; |
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} |
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else |
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{ |
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_gx_system_error_process(GX_SYSTEM_OUT_OF_VIEWS); |
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} |
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return retval; |
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} |
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