struct fb_var_screeninfo {__u32 xres; /* visible resolution */__u32 yres;__u32 xres_virtual; /* virtual resolution */__u32 yres_virtual;__u32 xoffset; /* offset from virtual to visible */__u32 yoffset; /* resolution */__u32 bits_per_pixel; /* guess what */__u32 grays...
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int fbfd = 0; struct fb_var_screeninfo vinfo; struct fb_fix_screeninfo finfo; long int screensize = 0; struct fb_bitfield red; struct fb_bitfield green; struct fb_bitfield blue; //打开显示设备 fbfd = open("/dev/fb0", O_RDWR); if (!fbfd) { printf("Error: cannot open framebuffe...
struct socket 结构详解 用户使用socket系统调用编写应用程序时,通过一个数字来表示一个socket,所有的操作都在该数字上进行,这个数字称为套接字描述符。在系统调用 的实现函数里,这个数字就会被映射成一个表示socket的结构体,该结构体保存了该socket的所有属性和数据。在内核的协议中实现中,关于表示 socket的结构体,是...
struct fb_info; struct backlight_ops { unsigned int options; const unsigned int options; #define BL_CORE_SUSPENDRESUME (1 << 0) /* Notify the backlight driver some property has changed */ int (*update_status)(struct backlight_device *); int (* const update_status)(struct backlight_de...
linux2.4与2.6内核中struct fb_ops区别 /release and usage marking */ struct module *owner; int (*fb_open)(struct fb_info *info, int user 2019-04-02 14:36:51 struct结构体的基本语法 1. struct 结构体 基本语法 struct myabc{ unsigned int a; unsigned int b; unsignedint hjhdf 2021-12...
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Target = VD->getTypeSourceInfo()->getTypeLoc(); } } else if (const auto *ME = dyn_cast<MemberExpr>(Fn)) {const auto *MD = ME->getMemberDecl(); if (const auto *FD = dyn_cast<FieldDecl>(MD)) {Target = FD->getTypeSourceInfo()->getTypeLoc();...
9FBC6E47-7508-58C9-9E76-528E118C*** GroupId long 资产分组的 ID。 958*** GroupName string 服务器分组名称。 TestGroupName MachineNum integer 服务器的数量。 30 GroupIndex integer 排序序号。 1 GroupFather integer 分组父节点。 958*** GroupLevel integer 应用分组的级别。 2 GroupFlag integer...