posix
What is the order in which a POSIX system clears the file locks that were not unlocked cleanly?
The POSIX specification for fcntl() states: All locks associated with a file for a given process shall be removed when a file descriptor for that file is closed by that process or the process holdin[详细]
2023-04-10 04:07 分类:问答How do I initialize the mutex locks and condition variables
pthread_mutex_t qlock[5] = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t qcon开发者_JS百科d[5] =PTHREAD_COND_INITIALIZER;[详细]
2023-04-10 04:02 分类:问答putwchar / getwchar encoding?
I\'m writing code which runs on both Windows and Linux.The application works with unicode strings, and I\'m looking to output them to the console using common code.[详细]
2023-04-10 02:34 分类:问答When can a cond var be used to synchronize its own destruction/unmapping?
According to POSIX, It shall be safe to destroy an initialized condition variable upon which no threads are currently blocked.[详细]
2023-04-10 00:12 分类:问答What is the POSIX c99 utility usually implemented as on Linux systems?
I am curious what the POSIX c99 utility is usually implemented as in GNU/Linux distributions. I realize that this is really a question that should be answered by each distribution\'s documentation,[详细]
2023-04-09 19:34 分类:问答Can I create a pthread inside a pthread, which is already created by the main?
Will I run into an error if I create a pthread_create inside a pthread, which is created by 开发者_如何学编程the main function. If, I can then what all things I should take care of???[详细]
2023-04-09 12:09 分类:问答What are the advantages of pwrite and pread over fwrite and fread?
Hey please don\'t mind if I am asking trivial question, but, pleas开发者_运维知识库e can somebody help me with this..There are two parts:[详细]
2023-04-09 09:21 分类:问答error return code from pthread_create is 35 error due to many processes,I have used pthread_exit which should kill the thread isn't it?
I have create a pthread_create inside a pthread_create, I have used socket programming, 开发者_如何学运维where I receive a packet and then create a thread which does the writing to the file. When I se[详细]
2023-04-09 06:57 分类:问答Using C dynamic memory functions in C++ to avoid Segmentation Fault
I\'m trying to safely recover from a segmentation fault I expect to happen. I\'m trying to avoid it checking using my canAlloc() function here. When canAllow returns false, A0 (which is Ackermann\'s i[详细]
2023-04-09 05:27 分类:问答Threads/Sockets limits in Linux
First of all: sorry for my english. Guys, I have a trouble with POSIX sockets and/or pthreads. I\'m developing on embedded device(ARM9 CPU). On the device will work multithread tcp server. And it will[详细]
2023-04-09 04:07 分类:问答