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Annotation of src/usr.bin/ssh/uidswap.h, Revision 1.2

1.1       deraadt     1: /*
1.2     ! deraadt     2:  *
        !             3:  * uidswap.h
        !             4:  *
        !             5:  * Author: Tatu Ylonen <ylo@cs.hut.fi>
        !             6:  *
        !             7:  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
        !             8:  *                    All rights reserved
        !             9:  *
        !            10:  * Created: Sat Sep  9 01:43:15 1995 ylo
        !            11:  * Last modified: Sat Sep  9 02:34:04 1995 ylo
        !            12:  *
        !            13:  */
1.1       deraadt    14:
                     15: #ifndef UIDSWAP_H
                     16: #define UIDSWAP_H
                     17:
1.2     ! deraadt    18: /*
        !            19:  * Temporarily changes to the given uid.  If the effective user id is not
        !            20:  * root, this does nothing.  This call cannot be nested.
        !            21:  */
        !            22: void    temporarily_use_uid(uid_t uid);
        !            23:
        !            24: /*
        !            25:  * Restores the original effective user id after temporarily_use_uid().
        !            26:  * This should only be called while temporarily_use_uid is effective.
        !            27:  */
        !            28: void    restore_uid();
        !            29:
        !            30: /*
        !            31:  * Permanently sets all uids to the given uid.  This cannot be called while
        !            32:  * temporarily_use_uid is effective.  This must also clear any saved uids.
        !            33:  */
        !            34: void    permanently_set_uid(uid_t uid);
1.1       deraadt    35:
1.2     ! deraadt    36: #endif                         /* UIDSWAP_H */