然后使用__atomic_load_n()函数,将a、b和c的值一次性读取到数组abc中。 __atomic_load_n()函数接受三个参数:第一个参数是要读取的变量的地址,第二个参数是指向存储读取结果的变量的指针,第三个参数是内存序(Memory Order),常用的内存序有三种:__ATOMIC_RELAXED、__ATOMIC_ACQUIRE和__ATOMIC_SEQ_CST。在这...
TreeBlock* c;// Wait if no one has done it yet.if((c =__atomic_load_n(&cinfo->child, __ATOMIC_ACQUIRE)) ==NULL) {// We've got to wait.for(;;) { EventCountKey key = event_count_prepare(&cinfo->event_count);if((c =__atomic_load_n(&cinfo->child, __ATOMIC_ACQUIRE))...
C++ (Cpp) __atomic_load_n - 30 examples found. These are the top rated real world C++ (Cpp) examples of __atomic_load_n extracted from open source projects. You can rate examples to help us improve the quality of examples.
__atomic_load_n __atomic_store_n C接口，这两个原子操作行数在32位系统上运行报错 “Signal 7”...
For each successful append job, the global versioning mechanism increments a valid metadata version to use for each data file appended. Said valid metadata version indicates the logical EOF corresponding to a new physical EOF for each of the data files appended.Sandeep Tata...
When I do something like: thread 1: int count = 0; int *thread_var = thread 2: ... thread 3 option 2: __atomic_load_n(thread_var, __ATOMIC_ACQUIRE);