rsjaffe
rsjaffe
/ spinlock.h
Last active
April 7, 2021 17:14
Spinlock with exponential backoff, test before lock, randomized backoff
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| /* | |
| ============================================================================== | |
| Copyright 2019 Rory Jaffe | |
| Licensed under the Apache License, Version 2.0 (the "License"); | |
| you may not use this file except in compliance with the License. | |
| You may obtain a copy of the License at | |
| http://www.apache.org/licenses/LICENSE-2.0 | |
| Unless required by applicable law or agreed to in writing, software | |
| distributed under the License is distributed on an "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
rsjaffe
/ ConcurrentQueue.h
Last active
June 15, 2022 13:14
Simple Blocking/Nonblocking Concurrent (thread-safe) Queue Adapter, defaulting to deque implementation, using mutexes and condition variable waits
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| #ifndef RSJ_CONCURRENT_QUEUE_H | |
| #define RSJ_CONCURRENT_QUEUE_H | |
| /* | |
| ============================================================================== | |
| Copyright 2019 Rory Jaffe | |
| Licensed under the Apache License, Version 2.0 (the "License"); | |
| you may not use this file except in compliance with the License. | |
| You may obtain a copy of the License at |
rsjaffe
/ randutils.hpp
Created
March 28, 2019 16:10
— forked from imneme/randutils.hpp
Addresses common issues with C++11 random number generation; makes good seeding easier, and makes using RNGs easy while retaining all the power.
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| /* | |
| * Random-Number Utilities (randutil) | |
| * Addresses common issues with C++11 random number generation. | |
| * Makes good seeding easier, and makes using RNGs easy while retaining | |
| * all the power. | |
| * | |
| * The MIT License (MIT) | |
| * | |
| * Copyright (c) 2015 Melissa E. O'Neill | |
| * |
rsjaffe
/ move and create junction.bat
Created
August 17, 2018 23:45
Windows batch file to move a directory and create a junction from its prior location to its new one. Useful for creating space on a small ssd.
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| robocopy %1 %2 /E /MOVE /R:3 /W:2 | |
| IF NOT ERRORLEVEL 2 mklink /j %1 %2 |