зеркало из https://github.com/Azure/sonic-openssh.git
37 строки
890 B
C
37 строки
890 B
C
/*
|
|
*
|
|
* uidswap.h
|
|
*
|
|
* Author: Tatu Ylonen <ylo@cs.hut.fi>
|
|
*
|
|
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
|
|
* All rights reserved
|
|
*
|
|
* Created: Sat Sep 9 01:43:15 1995 ylo
|
|
* Last modified: Sat Sep 9 02:34:04 1995 ylo
|
|
*
|
|
*/
|
|
|
|
#ifndef UIDSWAP_H
|
|
#define UIDSWAP_H
|
|
|
|
/*
|
|
* Temporarily changes to the given uid. If the effective user id is not
|
|
* root, this does nothing. This call cannot be nested.
|
|
*/
|
|
void temporarily_use_uid(uid_t uid);
|
|
|
|
/*
|
|
* Restores the original effective user id after temporarily_use_uid().
|
|
* This should only be called while temporarily_use_uid is effective.
|
|
*/
|
|
void restore_uid();
|
|
|
|
/*
|
|
* Permanently sets all uids to the given uid. This cannot be called while
|
|
* temporarily_use_uid is effective. This must also clear any saved uids.
|
|
*/
|
|
void permanently_set_uid(uid_t uid);
|
|
|
|
#endif /* UIDSWAP_H */
|