多线程与同步:如果在创建线程后立即调用pthread_setname_np(),请确保没有其他操作(比如大量计算或阻塞操作)导致输出被延迟。有时在复杂程序中,多线程运行会造成不一致性,可以通过适当的调试或日志记录来验证实际情况。 检查返回值:你可以检查pthread_setname_np()的返回值,以确定是否成功设置了线程名称。例如: intr...
1. 解释“implicit declaration of function ‘pthread_setname_np’”警告信息的含义 “implicit declaration of function ‘pthread_setname_np’”警告信息表示在编译过程中,编译器遇到了对pthread_setname_np函数的调用,但在调用点之前,既没有对该函数进行声明,也没有提供该函数的定义。这通常意味着编译器无法确定...
pthread_setname_np() was not successful.valueis set to indicate the error condition. Error Conditions Ifpthread_setname_np() was not successful, the error condition returned usually indicates one of the following errors. Under some conditions, the value returned could indicate an error other than...
#include <pthread.h> int pthread_rwlock_setname_np(pthread_rwlock_t *rwlock, const char *name); Service Program Name: QP0WPTHR Default Public Authority: *USE Threadsafe: Yes Signal Safe: YesThe pthread_rwlock_setname_np() function sets the name of the read/write lock specified by rwloc...
`int pthread_setname_np(pthread_t thread, const char *name);` thread参数是线程ID,由创建线程的调用返回。name参数是指向要分配的名字的指针。 如果成功,pthread_setname_np函数返回零。否则,它返回错误代码。 异常情况 如果线程名太长或缓冲区太小,则会发生以下异常情况。 1.线程名太长 如果线程名太长,...
pthread_setname_np()是一个用于设置线程名称的函数。它允许开发者为线程分配一个有意义的名称,以方便调试和跟踪线程执行过程中的问题。 要测试pthread_setname_np()在您的平台上是否可用,可以按照以下步骤进行: 确定您的平台是否支持pthread_setname_np()函数。可以查阅您的平台的相关文档或者操作系统的...
32:0: src/Thread_POSIX.cpp: In function 'void {anonymous}::setThreadName(pthread_t, const string&)': src/Thread_POSIX.cpp:71:51: error: 'pthread_setname_np' was not declared in this scope if (pthread_setname_np(thread, threadName.c_str()) == ERANGE && threadName.size() > 15...
pthread_setname_np , pthread_getname_np - set and get the thread name The pthread_setname_np() function associates a name with a thread t . The thread name is a string...
问“pthread_setname_np”未在此范围中声明ENJSP声明语句:<%!声明语句%>,通常声明全局变量、常量、...
#include <pthread.h> int pthread_attr_setname_np(pthread_attr_t *attr, const char *name); Service Program Name: QP0WPTHR Default Public Authority: *USE Threadsafe: Yes Signal Safe: YesThe pthread_attr_setname_np() function sets the name attribute in the thread attribute object specified...