= 0 Non standard pixel format */__u32 activate; /* see FB_ACTIVATE_* */__u32 height; /* height of picture in mm */__u32 width; /* width of picture in mm */__u32 accel_flags; /* (OBSOLETE) see fb_info.flags *//*
FBINFO_FLAG_DEFAULT is a flag for a framebuffer in struct fb_info. Flags for videomodes are prefixed with FB_MODE_. v3: * include board name in commit message (Adrian) v2: * assign FB_MODE_IS_UNKNOWN (Adrian) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam ...
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...
package com.aliyun.udf.struct; import com.aliyun.odps.data.Struct; import com.aliyun.odps.type.StructTypeInfo; import com.aliyun.odps.type.TypeInfo; import java.util.List; public class PubSimpleStruct implements Struct { private StructTypeInfo typeInfo; private List<Object> fieldValues; public...
thread_info结构和内核栈是同时使用的,其实可以理解为thread_info 放在了内核栈的下面,因为栈的增长方向是地址大到地址小,所以两者不冲突。这也间接说明了, 其实内核栈没有union那么大,要被thread_info占据一部分。放在一起还有个好处就是根据esp能够 快速地查找到task_struct的指针,因为thread_info的第一个成员就是...
但是较新的内核代码中,进程描述符task_struct结构中没有直接指向thread_info结构的指针,而是用一个void指针类型的成员表示,然后通过类型转换来访问thread_info结构。 相关代码在include/linux/sched.h中 #define task_thread_info(task) ((struct thread_info *)(task)->stack) ...
nand_info[] is now an array of pointers, with the actual mtd_info instance embedded in struct nand_chip. This is in preparation for syncing the NAND code with Linux 4.6, which makes the same change to struct nand_chip. It's in a separate commit due to the large amount of changes req...
//结构 struct fb_fix_screeninfo finfo struct fb_var_screeninfo vinfo //打开设备 fd = open["/dev/fb0", O_RDWR] if [!fd] { printf["Cannot open framebuffer device.\n"] exit[1] } //取得固定信息 if [ioctl[fd, FBIOGET_FSCREENINFO, &finfo]] { printf["Error reading fixed information...
struct sched_info sched_info; #endif //用于构架进程链表 struct list_head tasks; struct plist_node pushable_tasks; //关于进程的地址空间,指向进程的地址空间。(链表和红黑树) struct mm_struct *mm, *active_mm; /* task state */ //进程状态参数 ...
struct ipv6_pinfo *pinet6; #endif __u32 daddr;//IPv4的目的地址。 __u32 rcv_saddr;//IPv4的本地接收地址。 __u16 dport;//目的端口。 __u16 num;//本地端口(主机字节序)。 __u32 saddr;//发送地址。 __s16 uc_ttl;//单播的ttl。