WebCondition attribute objects are used to specify parameters to pthread_cond_init(). FreeBSD's implementation of conditions does not support any non-default attributes, so … WebApr 14, 2024 · 功能说明. 系统提供标志位的置1和清0操作,可以改变标志位的内容,同时还提供获取状态字中标志位为1的最高位和最低位的功能。. 用户也可以对系统的寄存器进 …
man手册中没有pthread_cond_init内容的解决方案 - CSDN博客
WebDESCRIPTION. The function initializes the condition variable cond with the attributes attr. If attr is NULL, the default condition variable attributes are used to initialize the attributes … Web但是,當它返回1(不允許操作)時,處理程序將停止並鎖定在pthread_mutex_lock。 我嘗試刪除getOSName()並僅從處理程序中打印一些值,處理程序可以繼續運行。 但是 … gamestar find your next game
pthread_cond_init() -- initialize condition variable
#include int pthread_cond_destroy(pthread_cond_t *cond); int pthread_cond_init(pthread_cond_t *restrict cond, constpthread_condattr_t *restrict attr); pthread_cond_t cond = PTHREAD_COND_INITIALIZER; See more The pthread_cond_destroy() function shall destroy the given condition variable specified by cond; the object becomes, in effect,uninitialized. An implementation may cause … See more A condition variable can be destroyed immediately after all the threads that are blocked on it are awakened. For example, consider the following code: In this example, the condition variable and its list element may be … See more If successful, the pthread_cond_destroy() and pthread_cond_init() functions shall return zero; otherwise, an error number shall be returned … See more The pthread_cond_destroy() function may fail if: EBUSY 1. The implementation has detected an attempt to destroy the object referenced by cond while it is referenced (for example, while … See more WebThe pthread_cond_t initialization generally involves the following steps: pthread_condattr_init () pthread_condattr_setpshared (). This step sets the attribute of … Webwcstombs - convert adenine wide-character string to a character string wcstombs_s - convert a wide-character string to a character rope with more site checks... gamestar geforce now