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error.h
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1 #ifndef PROTON_ERROR_H
2 #define PROTON_ERROR_H 1
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
12  * with the License. You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing,
17  * software distributed under the License is distributed on an
18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include <proton/import_export.h>
26 #include <stdarg.h>
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 typedef struct pn_error_t pn_error_t;
33 
34 #define PN_EOS (-1)
35 #define PN_ERR (-2)
36 #define PN_OVERFLOW (-3)
37 #define PN_UNDERFLOW (-4)
38 #define PN_STATE_ERR (-5)
39 #define PN_ARG_ERR (-6)
40 #define PN_TIMEOUT (-7)
41 #define PN_INTR (-8)
42 
43 PN_EXTERN const char *pn_code(int code);
44 
48 PN_EXTERN int pn_error_set(pn_error_t *error, int code, const char *text);
49 PN_EXTERN int pn_error_vformat(pn_error_t *error, int code, const char *fmt, va_list ap);
50 PN_EXTERN int pn_error_format(pn_error_t *error, int code, const char *fmt, ...);
52 PN_EXTERN const char *pn_error_text(pn_error_t *error);
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif /* error.h */