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Diffstat (limited to 'examples/redis-unstable/src/threads_mngr.h')
| -rw-r--r-- | examples/redis-unstable/src/threads_mngr.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/examples/redis-unstable/src/threads_mngr.h b/examples/redis-unstable/src/threads_mngr.h deleted file mode 100644 index 9c585c0..0000000 --- a/examples/redis-unstable/src/threads_mngr.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2021-Present, Redis Ltd. - * All rights reserved. - * - * Licensed under your choice of (a) the Redis Source Available License 2.0 - * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the - * GNU Affero General Public License v3 (AGPLv3). - */ - -#pragma once - -#include "fmacros.h" - -#include <sys/types.h> -#include <unistd.h> - -/** This is an API to invoke callback on a list of threads using a user defined signal handler. - * NOTE: This is API is only supported only in linux systems. - * Calling the functions below on any other system does nothing. -*/ - -#define THREADS_SIGNAL SIGUSR2 - -/* Callback signature */ -typedef void(*run_on_thread_cb)(void); - -/* Register the process to THREADS_SIGNAL */ -void ThreadsManager_init(void); - -/** @brief Invoke callback by each thread in tids. - * - * @param tids An array of threads that need to invoke callback. - * @param tids_len The number of threads in @param tids. - * @param callback A callback to be invoked by each thread in @param tids. - * - * NOTES: - * It is assumed that all the threads don't block or ignore THREADS_SIGNAL. - * - * It is safe to include the calling thread in @param tids. However, be aware that subsequent tids will - * not be signaled until the calling thread returns from the callback invocation. - * Hence, it is recommended to place the calling thread last in @param tids. - * - * The function returns only when @param tids_len threads have returned from @param callback, or when we reached timeout. - * - * @return 1 if successful, 0 If ThreadsManager_runOnThreads is already in the middle of execution. - * -**/ - -int ThreadsManager_runOnThreads(pid_t *tids, size_t tids_len, run_on_thread_cb callback); |
