# Extensions for parallelism, version 2

From cppreference.com
< cpp‎ | experimental

The C++ Extensions for Parallelism Version 2, ISO/IEC TS 19570:2018 defines the following new components for the C++ standard library:

### Parallel exceptions

Defined in header `<experimental/exception_list>`
exception_list | exceptions raised during parallel executions (class)

### Execution policies

Defined in header `<experimental/execution_policy>`
unsequenced_policyvector_policy | execution policy types (class)
unseqvec | global execution policy objects (constant)

### Parallel algorithms

| This section is incomplete

### Task Block

| This section is incomplete

### Data-Parallel Types

| This section is incomplete

Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/parallelism_2&oldid=111147"