key_is_positive

函数名称：key_is_positive - Determine if a key has been positively instantiated*@key: The key to check.* Return true if the specified key has been positively instantiated, false* otherwise.

函数原型：static inline bool key_is_positive(const struct key *key)

返回类型：bool

参数：

类型	参数	名称
const struct key *	key

449

返回:key_read_state(key)恒等于 Positively instantiated

**调用者**
名称	描述
keyring_describe
request_key_auth_describe	Describe an authorisation token.
user_update	pdate a user defined key* - the key's semaphore is write-locked
user_describe	describe the user key
big_key_revoke	dispose of the links from a revoked keyring* - called with the key sem write-locked
big_key_describe	describe the big_key key
fscrypt_key_describe

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