fcntl
fcntl() performs one of the operations described below on the open file descriptor fd. The operation is determined by cmd. fcntl() can take an ..., 功能描述：根据文件描述词来操作文件的特性。#include #include int fcntl(,控制socket descriptors 函式原型 #include <sys/unistd.h> #include <sys/fcntl.h> int fcntl(int s, int cmd, long arg); 說明 這個函式通常用來進行檔案鎖定與其它檔案 ... ,fcntl是计算机中的一种函数，通过fcntl可以改变已打开的文件性质。fcntl针对描述符提供控制。参数fd是被参数cmd操作的描述符。针对cmd的值，fcntl能够接受第三个 ... ,int fcntl(int fd, int cmd, struct flock * lock); 函数说明： 1、fcntl()用来操作文件描述词的一些特性.。 2、参数fd 代表欲设置 ... ,The fcntl() function shall perform the operations described below on open files. The fildes argument is a file descriptor. The available values for cmd are defined ... ,F_SETFD: Set the file descriptor flags defined in <fcntl.h>, that are associated with fildes, to the third argument, arg, taken as type int. If the FD_CLOEXEC flag in ... , fcntl函数功能依据cmd的值的不同而不同。参数对应功能如下：. （1）F_DUPFD. 与dup函数功能一样，复制由fd指向的文件描述符，调用成功后返回新 ...,fcntl() performs one of the operations described below on the open file descriptor fd. The operation is determined by cmd. ,This module performs file control and I/O control on file descriptors. It is an interface to the fcntl() and ioctl() Unix routines. For a complete description of these calls, ...
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 fcntl 相關參考資料
fcntl(2) - Linux manual page - man7.org
fcntl() performs one of the operations described below on the open file descriptor fd. The operation is determined by cmd. fcntl() can take an ... http://man7.org fcntl函数用法详解_cmd,c语言,struct file_一只叫做Unix的猫 ...
功能描述：根据文件描述词来操作文件的特性。#include #include int fcntl( https://blog.csdn.net 9.11. fcntl() - Beej's Guide to Network Programming 正體中文版
控制socket descriptors 函式原型 #include <sys/unistd.h> #include <sys/fcntl.h> int fcntl(int s, int cmd, long arg); 說明 這個函式通常用來進行檔案鎖定與其它檔案 ... http://beej-zhtw.netdpi.net fcntl_百度百科
fcntl是计算机中的一种函数，通过fcntl可以改变已打开的文件性质。fcntl针对描述符提供控制。参数fd是被参数cmd操作的描述符。针对cmd的值，fcntl能够接受第三个 ... https://baike.baidu.com C语言fcntl()函数：文件描述词操作函数_C语言中文网
int fcntl(int fd, int cmd, struct flock * lock); 函数说明： 1、fcntl()用来操作文件描述词的一些特性.。 2、参数fd 代表欲设置 ... http://c.biancheng.net fcntl - The Open Group Publications Catalog
The fcntl() function shall perform the operations described below on open files. The fildes argument is a file descriptor. The available values for cmd are defined ... https://pubs.opengroup.org fcntl
F_SETFD: Set the file descriptor flags defined in <fcntl.h>, that are associated with fildes, to the third argument, arg, taken as type int. If the FD_CLOEXEC flag in ... https://pubs.opengroup.org fcntl函数的用法总结- zxiaocheng - 博客园
fcntl函数功能依据cmd的值的不同而不同。参数对应功能如下：. （1）F_DUPFD. 与dup函数功能一样，复制由fd指向的文件描述符，调用成功后返回新 ... https://www.cnblogs.com fcntl(2): change file descriptor - Linux man page
fcntl() performs one of the operations described below on the open file descriptor fd. The operation is determined by cmd. https://linux.die.net fcntl — The fcntl and ioctl system calls — Python 3.8.2 ...
This module performs file control and I/O control on file descriptors. It is an interface to the fcntl() and ioctl() Unix routines. For a complete description of these calls, ... https://docs.python.org |