1 /*@ Prime numbers. 2 * 3 * Copyright (c) 2001 - 2020 Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>. 4 * SPDX-License-Identifier: ISC 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 #ifndef su_PRIME_H 19 #define su_PRIME_H 20 #include <su/code.h> 21 #define su_HEADER 22 #include <su/code-in.h> 23 C_DECL_BEGIN 24 #define su_PRIME_LOOKUP_MIN 0x2u 25 #define su_PRIME_LOOKUP_MAX 0x18000005u 26 EXPORT boole su_prime_is_prime(u64 no, boole allowpseudo); 27 EXPORT u64 su_prime_get_former(u64 no, boole allowpseudo); 28 EXPORT u64 su_prime_get_next(u64 no, boole allowpseudo); 29 EXPORT u32 su_prime_lookup_former(u32 no); 30 EXPORT u32 su_prime_lookup_next(u32 no); 31 C_DECL_END 32 #include <su/code-ou.h> 33 #endif /* su_PRIME_H */ 34 /* s-it-mode */ 35