转自:https://www.linuxtv.org/downloads/legacy/video4linux/API/V4L2_API/spec-single/v4l2.html Video for Linux Two API Specification Revision 2.6.32 Michael H Schimek <mschimek@gmx.at> Bill Dirks Original author of the V4L2 API and documentation. Hans V
一般来说Linux上查看一些函数API的说明咱们可以man一下.man 2是syscall,man 3是一些库的函数API. 以下是man sections的一些说明 The table below shows the section numbers of the manual followed by the types of pages they contain. 1 Executable programs or shell commands 2 System calls (functions
开发环境: ubuntu16.04 mysql5.7.9 原生C API VIM 配置远程连接 配置mysql允许远程连接的方法默认情况下,mysql只允许本地登录,如果要开启远程连接,则需要修改/etc/mysql/my.conf文件. 一.修改/etc/mysql/my.conf 找到bind-address = 127.0.0.1这一行 改为bind-address = 0.0.0.0即可 二.为需要远程登录的用户赋予权限 1.新建用户远程连接mysql数据库 grant all on *