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source: vbox/trunk/src/libs/openssl-3.0.7/include/openssl/err.h.in@ 97673

最後變更 在這個檔案從97673是 97372,由 vboxsync 提交於 2 年 前

libs: Switch to openssl-3.0.7, bugref:10317
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1/*
2 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10{-
11use OpenSSL::stackhash qw(generate_lhash_macros);
12-}
13
14#ifndef OPENSSL_ERR_H
15# define OPENSSL_ERR_H
16# pragma once
17
18# include <openssl/macros.h>
19# ifndef OPENSSL_NO_DEPRECATED_3_0
20# define HEADER_ERR_H
21# endif
22
23# include <openssl/e_os2.h>
24
25# ifndef OPENSSL_NO_STDIO
26# include <stdio.h>
27# include <stdlib.h>
28# endif
29
30# include <openssl/types.h>
31# include <openssl/bio.h>
32# include <openssl/lhash.h>
33# include <openssl/cryptoerr_legacy.h>
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39# ifndef OPENSSL_NO_DEPRECATED_3_0
40# ifndef OPENSSL_NO_FILENAMES
41# define ERR_PUT_error(l,f,r,fn,ln) ERR_put_error(l,f,r,fn,ln)
42# else
43# define ERR_PUT_error(l,f,r,fn,ln) ERR_put_error(l,f,r,NULL,0)
44# endif
45# endif
46
47# include <limits.h>
48# include <errno.h>
49
50# define ERR_TXT_MALLOCED 0x01
51# define ERR_TXT_STRING 0x02
52
53# if !defined(OPENSSL_NO_DEPRECATED_3_0) || defined(OSSL_FORCE_ERR_STATE)
54# define ERR_FLAG_MARK 0x01
55# define ERR_FLAG_CLEAR 0x02
56
57# define ERR_NUM_ERRORS 16
58struct err_state_st {
59 int err_flags[ERR_NUM_ERRORS];
60 int err_marks[ERR_NUM_ERRORS];
61 unsigned long err_buffer[ERR_NUM_ERRORS];
62 char *err_data[ERR_NUM_ERRORS];
63 size_t err_data_size[ERR_NUM_ERRORS];
64 int err_data_flags[ERR_NUM_ERRORS];
65 char *err_file[ERR_NUM_ERRORS];
66 int err_line[ERR_NUM_ERRORS];
67 char *err_func[ERR_NUM_ERRORS];
68 int top, bottom;
69};
70# endif
71
72/* library */
73# define ERR_LIB_NONE 1
74# define ERR_LIB_SYS 2
75# define ERR_LIB_BN 3
76# define ERR_LIB_RSA 4
77# define ERR_LIB_DH 5
78# define ERR_LIB_EVP 6
79# define ERR_LIB_BUF 7
80# define ERR_LIB_OBJ 8
81# define ERR_LIB_PEM 9
82# define ERR_LIB_DSA 10
83# define ERR_LIB_X509 11
84/* #define ERR_LIB_METH 12 */
85# define ERR_LIB_ASN1 13
86# define ERR_LIB_CONF 14
87# define ERR_LIB_CRYPTO 15
88# define ERR_LIB_EC 16
89# define ERR_LIB_SSL 20
90/* #define ERR_LIB_SSL23 21 */
91/* #define ERR_LIB_SSL2 22 */
92/* #define ERR_LIB_SSL3 23 */
93/* #define ERR_LIB_RSAREF 30 */
94/* #define ERR_LIB_PROXY 31 */
95# define ERR_LIB_BIO 32
96# define ERR_LIB_PKCS7 33
97# define ERR_LIB_X509V3 34
98# define ERR_LIB_PKCS12 35
99# define ERR_LIB_RAND 36
100# define ERR_LIB_DSO 37
101# define ERR_LIB_ENGINE 38
102# define ERR_LIB_OCSP 39
103# define ERR_LIB_UI 40
104# define ERR_LIB_COMP 41
105# define ERR_LIB_ECDSA 42
106# define ERR_LIB_ECDH 43
107# define ERR_LIB_OSSL_STORE 44
108# define ERR_LIB_FIPS 45
109# define ERR_LIB_CMS 46
110# define ERR_LIB_TS 47
111# define ERR_LIB_HMAC 48
112/* # define ERR_LIB_JPAKE 49 */
113# define ERR_LIB_CT 50
114# define ERR_LIB_ASYNC 51
115# define ERR_LIB_KDF 52
116# define ERR_LIB_SM2 53
117# define ERR_LIB_ESS 54
118# define ERR_LIB_PROP 55
119# define ERR_LIB_CRMF 56
120# define ERR_LIB_PROV 57
121# define ERR_LIB_CMP 58
122# define ERR_LIB_OSSL_ENCODER 59
123# define ERR_LIB_OSSL_DECODER 60
124# define ERR_LIB_HTTP 61
125
126# define ERR_LIB_USER 128
127
128# ifndef OPENSSL_NO_DEPRECATED_3_0
129# define ASN1err(f, r) ERR_raise_data(ERR_LIB_ASN1, (r), NULL)
130# define ASYNCerr(f, r) ERR_raise_data(ERR_LIB_ASYNC, (r), NULL)
131# define BIOerr(f, r) ERR_raise_data(ERR_LIB_BIO, (r), NULL)
132# define BNerr(f, r) ERR_raise_data(ERR_LIB_BN, (r), NULL)
133# define BUFerr(f, r) ERR_raise_data(ERR_LIB_BUF, (r), NULL)
134# define CMPerr(f, r) ERR_raise_data(ERR_LIB_CMP, (r), NULL)
135# define CMSerr(f, r) ERR_raise_data(ERR_LIB_CMS, (r), NULL)
136# define COMPerr(f, r) ERR_raise_data(ERR_LIB_COMP, (r), NULL)
137# define CONFerr(f, r) ERR_raise_data(ERR_LIB_CONF, (r), NULL)
138# define CRMFerr(f, r) ERR_raise_data(ERR_LIB_CRMF, (r), NULL)
139# define CRYPTOerr(f, r) ERR_raise_data(ERR_LIB_CRYPTO, (r), NULL)
140# define CTerr(f, r) ERR_raise_data(ERR_LIB_CT, (r), NULL)
141# define DHerr(f, r) ERR_raise_data(ERR_LIB_DH, (r), NULL)
142# define DSAerr(f, r) ERR_raise_data(ERR_LIB_DSA, (r), NULL)
143# define DSOerr(f, r) ERR_raise_data(ERR_LIB_DSO, (r), NULL)
144# define ECDHerr(f, r) ERR_raise_data(ERR_LIB_ECDH, (r), NULL)
145# define ECDSAerr(f, r) ERR_raise_data(ERR_LIB_ECDSA, (r), NULL)
146# define ECerr(f, r) ERR_raise_data(ERR_LIB_EC, (r), NULL)
147# define ENGINEerr(f, r) ERR_raise_data(ERR_LIB_ENGINE, (r), NULL)
148# define ESSerr(f, r) ERR_raise_data(ERR_LIB_ESS, (r), NULL)
149# define EVPerr(f, r) ERR_raise_data(ERR_LIB_EVP, (r), NULL)
150# define FIPSerr(f, r) ERR_raise_data(ERR_LIB_FIPS, (r), NULL)
151# define HMACerr(f, r) ERR_raise_data(ERR_LIB_HMAC, (r), NULL)
152# define HTTPerr(f, r) ERR_raise_data(ERR_LIB_HTTP, (r), NULL)
153# define KDFerr(f, r) ERR_raise_data(ERR_LIB_KDF, (r), NULL)
154# define OBJerr(f, r) ERR_raise_data(ERR_LIB_OBJ, (r), NULL)
155# define OCSPerr(f, r) ERR_raise_data(ERR_LIB_OCSP, (r), NULL)
156# define OSSL_STOREerr(f, r) ERR_raise_data(ERR_LIB_OSSL_STORE, (r), NULL)
157# define PEMerr(f, r) ERR_raise_data(ERR_LIB_PEM, (r), NULL)
158# define PKCS12err(f, r) ERR_raise_data(ERR_LIB_PKCS12, (r), NULL)
159# define PKCS7err(f, r) ERR_raise_data(ERR_LIB_PKCS7, (r), NULL)
160# define PROPerr(f, r) ERR_raise_data(ERR_LIB_PROP, (r), NULL)
161# define PROVerr(f, r) ERR_raise_data(ERR_LIB_PROV, (r), NULL)
162# define RANDerr(f, r) ERR_raise_data(ERR_LIB_RAND, (r), NULL)
163# define RSAerr(f, r) ERR_raise_data(ERR_LIB_RSA, (r), NULL)
164# define KDFerr(f, r) ERR_raise_data(ERR_LIB_KDF, (r), NULL)
165# define SM2err(f, r) ERR_raise_data(ERR_LIB_SM2, (r), NULL)
166# define SSLerr(f, r) ERR_raise_data(ERR_LIB_SSL, (r), NULL)
167# define SYSerr(f, r) ERR_raise_data(ERR_LIB_SYS, (r), NULL)
168# define TSerr(f, r) ERR_raise_data(ERR_LIB_TS, (r), NULL)
169# define UIerr(f, r) ERR_raise_data(ERR_LIB_UI, (r), NULL)
170# define X509V3err(f, r) ERR_raise_data(ERR_LIB_X509V3, (r), NULL)
171# define X509err(f, r) ERR_raise_data(ERR_LIB_X509, (r), NULL)
172# endif
173
174/*-
175 * The error code packs differently depending on if it records a system
176 * error or an OpenSSL error.
177 *
178 * A system error packs like this (we follow POSIX and only allow positive
179 * numbers that fit in an |int|):
180 *
181 * +-+-------------------------------------------------------------+
182 * |1| system error number |
183 * +-+-------------------------------------------------------------+
184 *
185 * An OpenSSL error packs like this:
186 *
187 * <---------------------------- 32 bits -------------------------->
188 * <--- 8 bits ---><------------------ 23 bits ----------------->
189 * +-+---------------+---------------------------------------------+
190 * |0| library | reason |
191 * +-+---------------+---------------------------------------------+
192 *
193 * A few of the reason bits are reserved as flags with special meaning:
194 *
195 * <5 bits-<>--------- 19 bits ----------------->
196 * +-------+-+-----------------------------------+
197 * | rflags| | reason |
198 * +-------+-+-----------------------------------+
199 * ^
200 * |
201 * ERR_RFLAG_FATAL = ERR_R_FATAL
202 *
203 * The reason flags are part of the overall reason code for practical
204 * reasons, as they provide an easy way to place different types of
205 * reason codes in different numeric ranges.
206 *
207 * The currently known reason flags are:
208 *
209 * ERR_RFLAG_FATAL Flags that the reason code is considered fatal.
210 * For backward compatibility reasons, this flag
211 * is also the code for ERR_R_FATAL (that reason
212 * code served the dual purpose of flag and reason
213 * code in one in pre-3.0 OpenSSL).
214 * ERR_RFLAG_COMMON Flags that the reason code is common to all
215 * libraries. All ERR_R_ macros must use this flag,
216 * and no other _R_ macro is allowed to use it.
217 */
218
219/* Macros to help decode recorded system errors */
220# define ERR_SYSTEM_FLAG ((unsigned int)INT_MAX + 1)
221# define ERR_SYSTEM_MASK ((unsigned int)INT_MAX)
222
223/*
224 * Macros to help decode recorded OpenSSL errors
225 * As expressed above, RFLAGS and REASON overlap by one bit to allow
226 * ERR_R_FATAL to use ERR_RFLAG_FATAL as its reason code.
227 */
228# define ERR_LIB_OFFSET 23L
229# define ERR_LIB_MASK 0xFF
230# define ERR_RFLAGS_OFFSET 18L
231# define ERR_RFLAGS_MASK 0x1F
232# define ERR_REASON_MASK 0X7FFFFF
233
234/*
235 * Reason flags are defined pre-shifted to easily combine with the reason
236 * number.
237 */
238# define ERR_RFLAG_FATAL (0x1 << ERR_RFLAGS_OFFSET)
239# define ERR_RFLAG_COMMON (0x2 << ERR_RFLAGS_OFFSET)
240
241# define ERR_SYSTEM_ERROR(errcode) (((errcode) & ERR_SYSTEM_FLAG) != 0)
242
243static ossl_unused ossl_inline int ERR_GET_LIB(unsigned long errcode)
244{
245 if (ERR_SYSTEM_ERROR(errcode))
246 return ERR_LIB_SYS;
247 return (errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK;
248}
249
250static ossl_unused ossl_inline int ERR_GET_RFLAGS(unsigned long errcode)
251{
252 if (ERR_SYSTEM_ERROR(errcode))
253 return 0;
254 return errcode & (ERR_RFLAGS_MASK << ERR_RFLAGS_OFFSET);
255}
256
257static ossl_unused ossl_inline int ERR_GET_REASON(unsigned long errcode)
258{
259 if (ERR_SYSTEM_ERROR(errcode))
260 return errcode & ERR_SYSTEM_MASK;
261 return errcode & ERR_REASON_MASK;
262}
263
264static ossl_unused ossl_inline int ERR_FATAL_ERROR(unsigned long errcode)
265{
266 return (ERR_GET_RFLAGS(errcode) & ERR_RFLAG_FATAL) != 0;
267}
268
269static ossl_unused ossl_inline int ERR_COMMON_ERROR(unsigned long errcode)
270{
271 return (ERR_GET_RFLAGS(errcode) & ERR_RFLAG_COMMON) != 0;
272}
273
274/*
275 * ERR_PACK is a helper macro to properly pack OpenSSL error codes and may
276 * only be used for that purpose. System errors are packed internally.
277 * ERR_PACK takes reason flags and reason code combined in |reason|.
278 * ERR_PACK ignores |func|, that parameter is just legacy from pre-3.0 OpenSSL.
279 */
280# define ERR_PACK(lib,func,reason) \
281 ( (((unsigned long)(lib) & ERR_LIB_MASK ) << ERR_LIB_OFFSET) | \
282 (((unsigned long)(reason) & ERR_REASON_MASK)) )
283
284# ifndef OPENSSL_NO_DEPRECATED_3_0
285# define SYS_F_FOPEN 0
286# define SYS_F_CONNECT 0
287# define SYS_F_GETSERVBYNAME 0
288# define SYS_F_SOCKET 0
289# define SYS_F_IOCTLSOCKET 0
290# define SYS_F_BIND 0
291# define SYS_F_LISTEN 0
292# define SYS_F_ACCEPT 0
293# define SYS_F_WSASTARTUP 0
294# define SYS_F_OPENDIR 0
295# define SYS_F_FREAD 0
296# define SYS_F_GETADDRINFO 0
297# define SYS_F_GETNAMEINFO 0
298# define SYS_F_SETSOCKOPT 0
299# define SYS_F_GETSOCKOPT 0
300# define SYS_F_GETSOCKNAME 0
301# define SYS_F_GETHOSTBYNAME 0
302# define SYS_F_FFLUSH 0
303# define SYS_F_OPEN 0
304# define SYS_F_CLOSE 0
305# define SYS_F_IOCTL 0
306# define SYS_F_STAT 0
307# define SYS_F_FCNTL 0
308# define SYS_F_FSTAT 0
309# define SYS_F_SENDFILE 0
310# endif
311
312/*
313 * All ERR_R_ codes must be combined with ERR_RFLAG_COMMON.
314 */
315
316/* "we came from here" global reason codes, range 1..255 */
317# define ERR_R_SYS_LIB (ERR_LIB_SYS/* 2 */ | ERR_RFLAG_COMMON)
318# define ERR_R_BN_LIB (ERR_LIB_BN/* 3 */ | ERR_RFLAG_COMMON)
319# define ERR_R_RSA_LIB (ERR_LIB_RSA/* 4 */ | ERR_RFLAG_COMMON)
320# define ERR_R_DH_LIB (ERR_LIB_DH/* 5 */ | ERR_RFLAG_COMMON)
321# define ERR_R_EVP_LIB (ERR_LIB_EVP/* 6 */ | ERR_RFLAG_COMMON)
322# define ERR_R_BUF_LIB (ERR_LIB_BUF/* 7 */ | ERR_RFLAG_COMMON)
323# define ERR_R_OBJ_LIB (ERR_LIB_OBJ/* 8 */ | ERR_RFLAG_COMMON)
324# define ERR_R_PEM_LIB (ERR_LIB_PEM/* 9 */ | ERR_RFLAG_COMMON)
325# define ERR_R_DSA_LIB (ERR_LIB_DSA/* 10 */ | ERR_RFLAG_COMMON)
326# define ERR_R_X509_LIB (ERR_LIB_X509/* 11 */ | ERR_RFLAG_COMMON)
327# define ERR_R_ASN1_LIB (ERR_LIB_ASN1/* 13 */ | ERR_RFLAG_COMMON)
328# define ERR_R_CONF_LIB (ERR_LIB_CONF/* 14 */ | ERR_RFLAG_COMMON)
329# define ERR_R_CRYPTO_LIB (ERR_LIB_CRYPTO/* 15 */ | ERR_RFLAG_COMMON)
330# define ERR_R_EC_LIB (ERR_LIB_EC/* 16 */ | ERR_RFLAG_COMMON)
331# define ERR_R_SSL_LIB (ERR_LIB_SSL/* 20 */ | ERR_RFLAG_COMMON)
332# define ERR_R_BIO_LIB (ERR_LIB_BIO/* 32 */ | ERR_RFLAG_COMMON)
333# define ERR_R_PKCS7_LIB (ERR_LIB_PKCS7/* 33 */ | ERR_RFLAG_COMMON)
334# define ERR_R_X509V3_LIB (ERR_LIB_X509V3/* 34 */ | ERR_RFLAG_COMMON)
335# define ERR_R_PKCS12_LIB (ERR_LIB_PKCS12/* 35 */ | ERR_RFLAG_COMMON)
336# define ERR_R_RAND_LIB (ERR_LIB_RAND/* 36 */ | ERR_RFLAG_COMMON)
337# define ERR_R_DSO_LIB (ERR_LIB_DSO/* 37 */ | ERR_RFLAG_COMMON)
338# define ERR_R_ENGINE_LIB (ERR_LIB_ENGINE/* 38 */ | ERR_RFLAG_COMMON)
339# define ERR_R_UI_LIB (ERR_LIB_UI/* 40 */ | ERR_RFLAG_COMMON)
340# define ERR_R_ECDSA_LIB (ERR_LIB_ECDSA/* 42 */ | ERR_RFLAG_COMMON)
341# define ERR_R_OSSL_STORE_LIB (ERR_LIB_OSSL_STORE/* 44 */ | ERR_RFLAG_COMMON)
342# define ERR_R_CMS_LIB (ERR_LIB_CMS/* 46 */ | ERR_RFLAG_COMMON)
343# define ERR_R_TS_LIB (ERR_LIB_TS/* 47 */ | ERR_RFLAG_COMMON)
344# define ERR_R_CT_LIB (ERR_LIB_CT/* 50 */ | ERR_RFLAG_COMMON)
345# define ERR_R_PROV_LIB (ERR_LIB_PROV/* 57 */ | ERR_RFLAG_COMMON)
346# define ERR_R_ESS_LIB (ERR_LIB_ESS/* 54 */ | ERR_RFLAG_COMMON)
347# define ERR_R_CMP_LIB (ERR_LIB_CMP/* 58 */ | ERR_RFLAG_COMMON)
348# define ERR_R_OSSL_ENCODER_LIB (ERR_LIB_OSSL_ENCODER/* 59 */ | ERR_RFLAG_COMMON)
349# define ERR_R_OSSL_DECODER_LIB (ERR_LIB_OSSL_DECODER/* 60 */ | ERR_RFLAG_COMMON)
350
351/* Other common error codes, range 256..2^ERR_RFLAGS_OFFSET-1 */
352# define ERR_R_FATAL (ERR_RFLAG_FATAL|ERR_RFLAG_COMMON)
353# define ERR_R_MALLOC_FAILURE (256|ERR_R_FATAL)
354# define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (257|ERR_R_FATAL)
355# define ERR_R_PASSED_NULL_PARAMETER (258|ERR_R_FATAL)
356# define ERR_R_INTERNAL_ERROR (259|ERR_R_FATAL)
357# define ERR_R_DISABLED (260|ERR_R_FATAL)
358# define ERR_R_INIT_FAIL (261|ERR_R_FATAL)
359# define ERR_R_PASSED_INVALID_ARGUMENT (262|ERR_RFLAG_COMMON)
360# define ERR_R_OPERATION_FAIL (263|ERR_R_FATAL)
361# define ERR_R_INVALID_PROVIDER_FUNCTIONS (264|ERR_R_FATAL)
362# define ERR_R_INTERRUPTED_OR_CANCELLED (265|ERR_RFLAG_COMMON)
363# define ERR_R_NESTED_ASN1_ERROR (266|ERR_RFLAG_COMMON)
364# define ERR_R_MISSING_ASN1_EOS (267|ERR_RFLAG_COMMON)
365# define ERR_R_UNSUPPORTED (268|ERR_RFLAG_COMMON)
366# define ERR_R_FETCH_FAILED (269|ERR_RFLAG_COMMON)
367# define ERR_R_INVALID_PROPERTY_DEFINITION (270|ERR_RFLAG_COMMON)
368# define ERR_R_UNABLE_TO_GET_READ_LOCK (271|ERR_R_FATAL)
369# define ERR_R_UNABLE_TO_GET_WRITE_LOCK (272|ERR_R_FATAL)
370
371typedef struct ERR_string_data_st {
372 unsigned long error;
373 const char *string;
374} ERR_STRING_DATA;
375
376{-
377 generate_lhash_macros("ERR_STRING_DATA");
378-}
379
380/* 12 lines and some on an 80 column terminal */
381#define ERR_MAX_DATA_SIZE 1024
382
383/* Building blocks */
384void ERR_new(void);
385void ERR_set_debug(const char *file, int line, const char *func);
386void ERR_set_error(int lib, int reason, const char *fmt, ...);
387void ERR_vset_error(int lib, int reason, const char *fmt, va_list args);
388
389/* Main error raising functions */
390# define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL)
391# define ERR_raise_data \
392 (ERR_new(), \
393 ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \
394 ERR_set_error)
395
396# ifndef OPENSSL_NO_DEPRECATED_3_0
397/* Backward compatibility */
398# define ERR_put_error(lib, func, reason, file, line) \
399 (ERR_new(), \
400 ERR_set_debug((file), (line), OPENSSL_FUNC), \
401 ERR_set_error((lib), (reason), NULL))
402# endif
403
404void ERR_set_error_data(char *data, int flags);
405
406unsigned long ERR_get_error(void);
407unsigned long ERR_get_error_all(const char **file, int *line,
408 const char **func,
409 const char **data, int *flags);
410# ifndef OPENSSL_NO_DEPRECATED_3_0
411OSSL_DEPRECATEDIN_3_0
412unsigned long ERR_get_error_line(const char **file, int *line);
413OSSL_DEPRECATEDIN_3_0
414unsigned long ERR_get_error_line_data(const char **file, int *line,
415 const char **data, int *flags);
416#endif
417unsigned long ERR_peek_error(void);
418unsigned long ERR_peek_error_line(const char **file, int *line);
419unsigned long ERR_peek_error_func(const char **func);
420unsigned long ERR_peek_error_data(const char **data, int *flags);
421unsigned long ERR_peek_error_all(const char **file, int *line,
422 const char **func,
423 const char **data, int *flags);
424# ifndef OPENSSL_NO_DEPRECATED_3_0
425OSSL_DEPRECATEDIN_3_0
426unsigned long ERR_peek_error_line_data(const char **file, int *line,
427 const char **data, int *flags);
428# endif
429unsigned long ERR_peek_last_error(void);
430unsigned long ERR_peek_last_error_line(const char **file, int *line);
431unsigned long ERR_peek_last_error_func(const char **func);
432unsigned long ERR_peek_last_error_data(const char **data, int *flags);
433unsigned long ERR_peek_last_error_all(const char **file, int *line,
434 const char **func,
435 const char **data, int *flags);
436# ifndef OPENSSL_NO_DEPRECATED_3_0
437OSSL_DEPRECATEDIN_3_0
438unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
439 const char **data, int *flags);
440# endif
441
442void ERR_clear_error(void);
443
444char *ERR_error_string(unsigned long e, char *buf);
445void ERR_error_string_n(unsigned long e, char *buf, size_t len);
446const char *ERR_lib_error_string(unsigned long e);
447# ifndef OPENSSL_NO_DEPRECATED_3_0
448OSSL_DEPRECATEDIN_3_0 const char *ERR_func_error_string(unsigned long e);
449# endif
450const char *ERR_reason_error_string(unsigned long e);
451
452void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
453 void *u);
454# ifndef OPENSSL_NO_STDIO
455void ERR_print_errors_fp(FILE *fp);
456# endif
457void ERR_print_errors(BIO *bp);
458
459void ERR_add_error_data(int num, ...);
460void ERR_add_error_vdata(int num, va_list args);
461void ERR_add_error_txt(const char *sepr, const char *txt);
462void ERR_add_error_mem_bio(const char *sep, BIO *bio);
463
464int ERR_load_strings(int lib, ERR_STRING_DATA *str);
465int ERR_load_strings_const(const ERR_STRING_DATA *str);
466int ERR_unload_strings(int lib, ERR_STRING_DATA *str);
467
468#ifndef OPENSSL_NO_DEPRECATED_1_1_0
469# define ERR_load_crypto_strings() \
470 OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
471# define ERR_free_strings() while(0) continue
472#endif
473#ifndef OPENSSL_NO_DEPRECATED_1_1_0
474OSSL_DEPRECATEDIN_1_1_0 void ERR_remove_thread_state(void *);
475#endif
476#ifndef OPENSSL_NO_DEPRECATED_1_0_0
477OSSL_DEPRECATEDIN_1_0_0 void ERR_remove_state(unsigned long pid);
478#endif
479#ifndef OPENSSL_NO_DEPRECATED_3_0
480OSSL_DEPRECATEDIN_3_0 ERR_STATE *ERR_get_state(void);
481#endif
482
483int ERR_get_next_error_library(void);
484
485int ERR_set_mark(void);
486int ERR_pop_to_mark(void);
487int ERR_clear_last_mark(void);
488
489#ifdef __cplusplus
490}
491#endif
492
493#endif
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