the-tree/crypto/jitterentropy.h

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002
0003 extern void *jent_zalloc(unsigned int len);
0004 extern void jent_zfree(void *ptr);
0005 extern void jent_panic(char *s);
0006 extern void jent_memcpy(void *dest, const void *src, unsigned int n);
0007 extern void jent_get_nstime(__u64 *out);
0008
0009 struct rand_data;
0010 extern int jent_entropy_init(void);
0011 extern int jent_read_entropy(struct rand_data *ec, unsigned char *data,
0012                  unsigned int len);
0013
0014 extern struct rand_data *jent_entropy_collector_alloc(unsigned int osr,
0015                               unsigned int flags);
0016 extern void jent_entropy_collector_free(struct rand_data *entropy_collector);