SYSCALL_DEFINE5

函数名称：sys_statx - System call to get enhanced stats*@dfd: Base directory to pathwalk from *or* fd to stat.*@filename: File to stat or "" with AT_EMPTY_PATH*@flags: AT_* flags to control pathwalk.*@mask: Parts of statx struct actually required.

函数原型：SYSCALL_DEFINE5(statx, int, dfd, const char __user *, filename, unsigned, flags, unsigned int, mask, struct statx __user *, buffer)

返回类型：

参数：无

579

如果mask按位与Reserved for future struct statx expansion 则返回:负EINVAL

581

如果flags按位与Type of synchronisation required from statx() 的值恒等于Type of synchronisation required from statx() 则返回:负EINVAL

584

error等于vfs_statx - Get basic and extra attributes by filename*@dfd: A file descriptor representing the base dir for a relative filename*@filename: The name of the file of interest*@flags: Flags to control the query*@stat: The result structure to fill in

585

如果error则返回:error

588

返回:cp_statx( & stat, Pointer to an auxiliary buffer (1 page) )

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