get_one_event

函数名称：Get an inotify_kernel_event if one exists and is small* enough to fit in "count". Return an error pointer if* not large enough.* Called with the group->notification_lock held.

函数原型：static struct fsnotify_event *get_one_event(struct fsnotify_group *group, size_t count)

返回类型：struct fsnotify_event

参数：

类型	参数	名称
struct fsnotify_group *	group
size_t	count

135

event_size等于sizeof(structinotify_event)

138

如果rn true if the notify queue is empty, false otherwise 则返回:NULL

141

event等于This will not remove the event, that must be done with* fsnotify_remove_first_event()

143

pr_debug("%s: group=%p event=%p\n", __func__, group, event)

145

event_size加等于round_event_name_len(event)

146

如果event_size大于count则返回:错误号

151

Remove and return the first event from the notification list. It is the* responsibility of the caller to destroy the obtained event

153

返回:event

**调用者**
名称	描述
inotify_read

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