Annotation of sys/dev/rndioctl.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: rndioctl.h,v 1.10 2003/06/02 19:24:22 mickey Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1996,2000 Michael Shalayeff.
! 5: *
! 6: * This software derived from one contributed by Theodore Ts'o.
! 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: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 20: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 27: * SUCH DAMAGE.
! 28: *
! 29: */
! 30:
! 31:
! 32: #ifndef __RNDIOCTL_H__
! 33: #define __RNDIOCTL_H__
! 34:
! 35: /* ioctl()'s for the random number generator */
! 36:
! 37: struct rnd_pool_info {
! 38: size_t entropy_count;
! 39: size_t buf_size;
! 40: u_int32_t *buf;
! 41: };
! 42:
! 43: #define RNDGETENTCNT _IOR('R', 0, u_int)
! 44: #define RNDADDTOENTCNT _IOW('R', 1, u_int)
! 45: #define RNDGETPOOL _IOWR('R', 2, struct rnd_pool_info)
! 46: #define RNDADDENTROPY _IOW('R', 3, u_int)
! 47: #define RNDZAPENTCNT _IO( 'R', 4)
! 48: #define RNDSTIRARC4 _IO( 'R', 5)
! 49: #define RNDCLRSTATS _IO( 'R', 6)
! 50:
! 51:
! 52: #endif /* __RNDIOCTL_H__ */
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