| 1 | /*
|
|---|
| 2 | * Copyright (c) 2018 CZ.NIC, z.s.p.o.
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup libc
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 |
|
|---|
| 33 | #ifndef _LIBC_SETJMP_H_
|
|---|
| 34 | #define _LIBC_SETJMP_H_
|
|---|
| 35 |
|
|---|
| 36 | #ifdef __cplusplus
|
|---|
| 37 | extern "C" {
|
|---|
| 38 | #endif
|
|---|
| 39 |
|
|---|
| 40 | #include <libarch/fibril_context.h>
|
|---|
| 41 | #include <_bits/__noreturn.h>
|
|---|
| 42 |
|
|---|
| 43 | typedef __context_t jmp_buf[1];
|
|---|
| 44 |
|
|---|
| 45 | extern int __context_save(__context_t *) __attribute__((returns_twice));
|
|---|
| 46 | extern __noreturn void __context_restore(__context_t *, int);
|
|---|
| 47 |
|
|---|
| 48 | #define setjmp __context_save
|
|---|
| 49 | extern __noreturn void longjmp(jmp_buf, int);
|
|---|
| 50 |
|
|---|
| 51 | #ifdef __cplusplus
|
|---|
| 52 | }
|
|---|
| 53 | #endif
|
|---|
| 54 |
|
|---|
| 55 | #endif
|
|---|
| 56 |
|
|---|
| 57 | /** @}
|
|---|
| 58 | */
|
|---|
