| csetjmp (setjmp.h) | header |
Non local jumps
The tools provided through this header file allow the programmer to bypass the normal function call and return discipline, by providing the means to perform jumps preserving the calling environment.
The header provides, a function, a macro with functional form and a specific type:
| longjmp | Long jump (function) |
| setjmp | Save calling environment for long jump (macro) |
| jmp_buf | Type to hold information to restore calling environment (type) |