PAM_CHAUTHTOK (3) | C library functions | Unix Manual Pages

The flags argument is the binary or of zero or more of the following values:

`PAM_SILENT`
	Do not emit any messages.
`PAM_CHANGE_EXPIRED_AUTHTOK`
	Change only those authentication tokens that have expired.

[`PAM_ABORT`]
	General failure.
[`PAM_AUTHTOK_DISABLE_AGING`]
	Authentication token aging disabled.
[`PAM_AUTHTOK_ERR`]
	Authentication token failure.
[`PAM_AUTHTOK_LOCK_BUSY`]
	Authentication token lock busy.
[`PAM_AUTHTOK_RECOVERY_ERR`]
	Failed to recover old authentication token.
[`PAM_BUF_ERR`]
	Memory buffer error.
[`PAM_CONV_ERR`]
	Conversation failure.
[`PAM_PERM_DENIED`]
	Permission denied.
[`PAM_SERVICE_ERR`]
	Error in service module.
[`PAM_SYMBOL_ERR`]
	Invalid symbol.
[`PAM_SYSTEM_ERR`]
	System error.
[`PAM_TRY_AGAIN`]
	Try again.

Created by Blin Media, 2008-2013