vfs_setlease

函数名称：vfs_setlease - sets a lease on an open file*@filp: file pointer*@arg: type of lease to obtain*@lease: file_lock to use when adding a lease*@priv: private info for lm_setup when adding a lease (may be* NULL if lm_setup doesn't require it)

函数原型：int vfs_setlease(struct file *filp, long arg, struct file_lock **lease, void **priv)

返回类型：int

参数：

类型	参数	名称
struct file *	filp
long	arg
struct file_lock **	lease
void **	priv

2073

如果lease则setlease_notifier(arg, * lease)

2075

如果setlease则返回:setlease(filp, arg, lease, priv)

2077

否则返回:generic_setlease - sets a lease on an open file*@filp: file pointer*@arg: type of lease to obtain*@flp: input - file_lock to use, output - file_lock inserted*@priv: private data for lm_setup (may be NULL if lm_setup* doesn't require it)* The (input)

**调用者**
名称	描述
do_fcntl_add_lease
fcntl_setlease	设置打开文件租约

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