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Annotation of src/usr.bin/ssh/uidswap.h, Revision 1.1

1.1     ! deraadt     1: /*
        !             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: */
        !            14:
        !            15: #ifndef UIDSWAP_H
        !            16: #define UIDSWAP_H
        !            17:
        !            18: /* Temporarily changes to the given uid.  If the effective user id is not
        !            19:    root, this does nothing.  This call cannot be nested. */
        !            20: void temporarily_use_uid(uid_t uid);
        !            21:
        !            22: /* Restores the original effective user id after temporarily_use_uid().
        !            23:    This should only be called while temporarily_use_uid is effective. */
        !            24: void restore_uid();
        !            25:
        !            26: /* Permanently sets all uids to the given uid.  This cannot be called while
        !            27:    temporarily_use_uid is effective.  This must also clear any saved uids. */
        !            28: void permanently_set_uid(uid_t uid);
        !            29:
        !            30: #endif /* UIDSWAP_H */