for P99_BLK_MARK P99_BLOCK_DOCUMENT P99_CASERANGE P99_DO P99_FORALL P99_GUARDED_BLOCK P99_HANDLE_ERRNO P99_INVARIANT P99_MARK P99_NOP P99_PARALLEL_DO P99_PARALLEL_FOR P99_PARALLEL_FORALL P99_PROTECT P99_PROTECTED_BLOCK P99_SIMPLE_BLOCKS P99_UNCASE p99_unwind P99_UNWIND p99_unwind_code P99_UNWIND_PROTECT P99_UNWIND_RETURN

p99_unwind_code #define p99_unwind_code   ((int)(p00_unwind_top[0].p00_code)) The code an eventual call to P99_UNWIND. This will be 0 if no P99_UNWIND is in progress. Otherwise a positive number tells how many levels will at most be unwound. A negative value will cause the whole P99_UNWIND_PROTECT level to be traversed. This same negative value is visible at all levels through the execution of the protected parts. This will always be accessible as read-only and taking its address will produce an error. Definition at line 505 of file p99_block.h.