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Difference between revisions of "c/setjmp.h"
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! Type !! Description !! Since | ! Type !! Description !! Since | ||
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| − | | [[ | + | | [[/jmp_buf|jmp_buf]] || An array type suitable for holding calling environment info. || [[C89]] |
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| − | ! Function | + | ! Function !! Description !! Since |
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| − | | [[ | + | | [[/longjmp|longjmp]] || Restores the environment saved by the most recent invocation setjmp || [[C89]] |
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! Macro Name !! Description !! Since | ! Macro Name !! Description !! Since | ||
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| − | | [[ | + | | [[/setjmp|setjmp]] || Saves its calling environment in its argument || [[C89]] |
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Latest revision as of 14:37, 23 November 2015
The <setjmp.h> header is part of the standard library of the C programming language which provides the mechanism for bypassing the normal function call and return discipline. This header was added in C89.
Types[edit]
| Type | Description | Since |
|---|---|---|
| jmp_buf | An array type suitable for holding calling environment info. | C89 |
Functions[edit]
| Function | Description | Since |
|---|---|---|
| longjmp | Restores the environment saved by the most recent invocation setjmp | C89 |
Macros[edit]
The header provides the following macro definitions:
| Macro Name | Description | Since |
|---|---|---|
| setjmp | Saves its calling environment in its argument | C89 |