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The C and C++ Include Header Files

cat -n /usr/include/wasm-rt-exceptions.h

     1	/*
     2	 * Copyright 2018 WebAssembly Community Group participants
     3	 *
     4	 * Licensed under the Apache License, Version 2.0 (the "License");
     5	 * you may not use this file except in compliance with the License.
     6	 * You may obtain a copy of the License at
     7	 *
     8	 *     http://www.apache.org/licenses/LICENSE-2.0
     9	 *
    10	 * Unless required by applicable law or agreed to in writing, software
    11	 * distributed under the License is distributed on an "AS IS" BASIS,
    12	 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13	 * See the License for the specific language governing permissions and
    14	 * limitations under the License.
    15	 */
    16	
    17	#ifndef WASM_RT_EXCEPTIONS_H_
    18	#define WASM_RT_EXCEPTIONS_H_
    19	
    20	#include "wasm-rt.h"
    21	
    22	#ifdef __cplusplus
    23	extern "C" {
    24	#endif
    25	
    26	/**
    27	 * A tag is represented as an arbitrary pointer.
    28	 */
    29	typedef const void* wasm_rt_tag_t;
    30	
    31	/**
    32	 * Set the active exception to given tag, size, and contents.
    33	 */
    34	void wasm_rt_load_exception(const wasm_rt_tag_t tag,
    35	                            uint32_t size,
    36	                            const void* values);
    37	
    38	/**
    39	 * Throw the active exception.
    40	 */
    41	WASM_RT_NO_RETURN void wasm_rt_throw(void);
    42	
    43	/**
    44	 * The type of an unwind target if an exception is thrown and caught.
    45	 */
    46	#define WASM_RT_UNWIND_TARGET wasm_rt_jmp_buf
    47	
    48	/**
    49	 * Get the current unwind target if an exception is thrown.
    50	 */
    51	WASM_RT_UNWIND_TARGET* wasm_rt_get_unwind_target(void);
    52	
    53	/**
    54	 * Set the unwind target if an exception is thrown.
    55	 */
    56	void wasm_rt_set_unwind_target(WASM_RT_UNWIND_TARGET* target);
    57	
    58	/**
    59	 * Tag of the active exception.
    60	 */
    61	wasm_rt_tag_t wasm_rt_exception_tag(void);
    62	
    63	/**
    64	 * Size of the active exception.
    65	 */
    66	uint32_t wasm_rt_exception_size(void);
    67	
    68	/**
    69	 * Contents of the active exception.
    70	 */
    71	void* wasm_rt_exception(void);
    72	
    73	#ifdef __cplusplus
    74	}
    75	#endif
    76	
    77	#endif