аннулировать ключ (invalidate a key)
Имя (Name)
keyctl_invalidate - invalidate a key
Синопсис (Synopsis)
#include <keyutils.h>
long keyctl_invalidate(key_serial_t key);
Описание (Description)
keyctl_invalidate() invalidates a key. The key is scheduled for
immediate removal from all the keyrings that point to it, after
which it will be deleted. The key will be ignored by all
searches once this function is called even if it is not yet fully
dealt with.
The caller must have search permission on a key to be able to
invalidate it.
Возвращаемое значение (Return value)
On success keyctl_invalidate() returns 0. On error, the value -1
will be returned and errno will have been set to an appropriate
error.
Ошибки (Error)
ENOKEY The key specified is invalid.
EKEYEXPIRED
The key specified has expired.
EKEYREVOKED
The key specified had been revoked.
EACCES The key exists, but is not searchable by the calling
process.
Ссылки (Linking)
This is a library function that can be found in libkeyutils.
When linking, -lkeyutils should be specified to the linker.
Смотри также (See also)
keyctl(1), add_key(2), keyctl(2), request_key(2), keyctl(3),
keyrings(7), keyutils(7)
