| Function report | 
| Source Code: include\linux\key.h | Create Date:2022-07-28 05:40:23 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:key_is_negative
Proto:static inline bool key_is_negative(const struct key *key)
Type:bool
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| const struct key * | key | 
| 454 | Return key_read_state(key) < 0 | 
| Name | Describe | 
|---|---|
| trusted_update | rusted_update - reseal an existing key with new PCR values | 
| encrypted_update | rypted_update - update the master key description* Change the master key description for an existing encrypted key.* The next read will return an encrypted datablob using the new* master key description.* On success, return 0. Otherwise return errno. | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |