�ɲɾ�����ӯ�����һ��ˣ��������С���˴��ͣ�������P���ҹ��ñ˽��ά�Բ��������˸߸ԣ�������ơ��ҹ��ñ�����ά�Բ���ˡ���˳^�ӣ������ӡ� ���ͯj�ӣ��ƺ���ӣ� ? PNG ?%k25u25%fgd5n!? PNG ?%k25u25%fgd5n!? PNG ?%k25u25%fgd5n!? PNG ?%k25u25%fgd5n!usr/include/linux/random.h000064400000002532152526331610011576 0ustar00/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * include/linux/random.h * * Include file for the random number generator. */ #ifndef _LINUX_RANDOM_H #define _LINUX_RANDOM_H #include #include #include /* ioctl()'s for the random number generator */ /* Get the entropy count. */ #define RNDGETENTCNT _IOR( 'R', 0x00, int ) /* Add to (or subtract from) the entropy count. (Superuser only.) */ #define RNDADDTOENTCNT _IOW( 'R', 0x01, int ) /* Get the contents of the entropy pool. (Superuser only.) */ #define RNDGETPOOL _IOR( 'R', 0x02, int [2] ) /* * Write bytes into the entropy pool and add to the entropy count. * (Superuser only.) */ #define RNDADDENTROPY _IOW( 'R', 0x03, int [2] ) /* Clear entropy count to 0. (Superuser only.) */ #define RNDZAPENTCNT _IO( 'R', 0x04 ) /* Clear the entropy pool and associated counters. (Superuser only.) */ #define RNDCLEARPOOL _IO( 'R', 0x06 ) /* Reseed CRNG. (Superuser only.) */ #define RNDRESEEDCRNG _IO( 'R', 0x07 ) struct rand_pool_info { int entropy_count; int buf_size; __u32 buf[0]; }; /* * Flags for getrandom(2) * * GRND_NONBLOCK Don't block and return EAGAIN instead * GRND_RANDOM Use the /dev/random pool instead of /dev/urandom */ #define GRND_NONBLOCK 0x0001 #define GRND_RANDOM 0x0002 #endif /* _LINUX_RANDOM_H */ usr/include/sys/random.h000064400000002643152533535610011264 0ustar00/* Interfaces for obtaining random bytes. Copyright (C) 2016-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _SYS_RANDOM_H #define _SYS_RANDOM_H 1 #include #include /* Flags for use with getrandom. */ #define GRND_NONBLOCK 0x01 #define GRND_RANDOM 0x02 __BEGIN_DECLS /* Write LENGTH bytes of randomness starting at BUFFER. Return the number of bytes written, or -1 on error. */ ssize_t getrandom (void *__buffer, size_t __length, unsigned int __flags) __wur; /* Write LENGTH bytes of randomness starting at BUFFER. Return 0 on success or -1 on error. */ int getentropy (void *__buffer, size_t __length) __wur; __END_DECLS #endif /* _SYS_RANDOM_H */