KEYCTL_CLEAR(3) Linux Key Management Calls KEYCTL_CLEAR(3)
keyctl_clear - clear a keyring
#include <keyutils.h> long keyctl_clear(key_serial_t keyring);
keyctl_clear() clears the contents of a keyring. The caller must have write permission on a keyring to be able to clear it.
On success keyctl_clear() returns 0. On error, the value -1 will be returned and errno will have been set to an appropriate error.
ENOKEY The keyring specified is invalid. EKEYEXPIRED The keyring specified has expired. EKEYREVOKED The keyring specified had been revoked. EACCES The keyring exists, but is not writable by the calling process.
This is a library function that can be found in libkeyutils. When linking, -lkeyutils should be specified to the linker.
keyctl(1), add_key(2), keyctl(2), request_key(2), keyctl(3), keyrings(7), keyutils(7)
This page is part of the keyutils (key management utilities) project. Information about the project can be found at [unknown -- if you know, please contact firstname.lastname@example.org] If you have a bug report for this manual page, send it to email@example.com. This page was obtained from the project's upstream Git repository ⟨http://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git⟩ on 2020-08-13. (At that time, the date of the most recent commit that was found in the repository was 2020-07-07.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to firstname.lastname@example.org Linux 4 May 2006 KEYCTL_CLEAR(3)
Pages that refer to this page: keyctl(2), keyctl(3), keyrings(7)