Difference between revisions of "cpp/utility/program/longjmp"
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Revision as of 17:50, 2 August 2011
Template:cpp/utility/program/sidebar
| Defined in header <csetjmp>
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| void longjmp( jmp_buf env, int status ); |
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Loads the execution context env saved by a previous call to setjmp(). This function does not ever return. Control is transferred to the particular call site of setjmp() that set up env. That setjmp() function then returns the value, passed as the status.
No cleanup such as calling destructors is done during transfer of control.
Parameters
| env | - | variable referring to the execution state of the program saved by setjmp()
{{param list item | status | the value to return from |
Return value
| This section is incomplete Reason: no example |
| saves the context (function macro) |
