file_open

函数名称：le_open_name - open file and return file pointer*@name: struct filename containing path to open*@flags: open flags as per the open(2) second argument*@mode: mode for the new file if O_CREAT is set, else ignored* This is the helper to open a file from

函数原型：struct file *file_open_name(struct filename *name, int flags, umode_t mode)

返回类型：struct file

参数：

类型	参数	名称
struct filename *	name
int	flags
umode_t	mode

1043

err等于build_open_flags(flags, mode, & op)

1044

返回:如果err则错误号否则do_filp_open(Special value used to indicateopenat should use the currentworking directory. , name, & op)

**调用者**
名称	描述
SYSCALL_DEFINE2
filp_open	lp_open - open file and return file pointer@filename: path to open@flags: open flags as per the open(2) second argument@mode: mode for the new file if O_CREAT is set, else ignored This is the helper to open a file from kernelspace if you really
acct_on

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告