Annotation of sys/sys/ucred.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: ucred.h,v 1.6 2003/08/15 20:32:20 tedu Exp $ */
! 2: /* $NetBSD: ucred.h,v 1.12 1995/06/01 22:44:50 jtc Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1989, 1993
! 6: * The Regents of the University of California. All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. Neither the name of the University nor the names of its contributors
! 17: * may be used to endorse or promote products derived from this software
! 18: * without specific prior written permission.
! 19: *
! 20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 30: * SUCH DAMAGE.
! 31: *
! 32: * @(#)ucred.h 8.2 (Berkeley) 1/4/94
! 33: */
! 34:
! 35: #ifndef _SYS_UCRED_H_
! 36: #define _SYS_UCRED_H_
! 37:
! 38: /*
! 39: * Credentials.
! 40: */
! 41: struct ucred {
! 42: u_int cr_ref; /* reference count */
! 43: uid_t cr_uid; /* effective user id */
! 44: gid_t cr_gid; /* effective group id */
! 45: short cr_ngroups; /* number of groups */
! 46: gid_t cr_groups[NGROUPS]; /* groups */
! 47: };
! 48: #define NOCRED ((struct ucred *)-1) /* no credential available */
! 49: #define FSCRED ((struct ucred *)-2) /* filesystem credential */
! 50:
! 51: #ifdef _KERNEL
! 52: #define crhold(cr) (cr)->cr_ref++
! 53:
! 54: #define SUSER_NOACCT 0x1 /* don't mark accounting flags */
! 55:
! 56: struct ucred *crcopy(struct ucred *cr);
! 57: struct ucred *crdup(struct ucred *cr);
! 58: void crfree(struct ucred *cr);
! 59: struct ucred *crget(void);
! 60: int suser(struct proc *p, u_int flags);
! 61: int suser_ucred(struct ucred *cred);
! 62:
! 63: #endif /* _KERNEL */
! 64:
! 65: #endif /* !_SYS_UCRED_H_ */
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