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- From b3d75a642177f21f00d18f0e46bca4a9f363d08e Mon Sep 17 00:00:00 2001
- From: Rosen Penev <rosenp@gmail.com>
- Date: Fri, 23 Aug 2019 13:35:28 -0700
- Subject: [PATCH] Replace usleep with C++11 sleep_for
-
- usleep was deprecated with POSIX 2008 and optionally unavailable with
- uClibc-ng.
- ---
- src/thread_base.cc | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
- diff --git a/src/thread_base.cc b/src/thread_base.cc
- index 081791d4..275015ab 100644
- --- a/src/thread_base.cc
- +++ b/src/thread_base.cc
- @@ -42,6 +42,8 @@
- #include <cstdlib>
- #include <cstring>
- #include <iostream>
- +#include <chrono>
- +#include <thread>
- #include <signal.h>
- #include <unistd.h>
- #include <rak/error_number.h>
- @@ -66,7 +68,7 @@ class lt_cacheline_aligned thread_queue_hack {
-
- thread_queue_hack() { std::memset(this, 0, sizeof(thread_queue_hack)); }
-
- - void lock() { while (!__sync_bool_compare_and_swap(&m_lock, 0, 1)) usleep(0); }
- + void lock() { while (!__sync_bool_compare_and_swap(&m_lock, 0, 1)) std::this_thread::sleep_for(std::chrono::microseconds(0)); }
- void unlock() { __sync_bool_compare_and_swap(&m_lock, 1, 0); }
-
- iterator begin() { return m_queue; }
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