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) |
Non local jumps
| longjmp | Long jump (function) |
| setjmp | Save calling environment for long jump (macro) |
| jmp_buf | Type to hold information to restore calling environment (type) |