# ocl_core::CommandType - Rust
API documentation for the Rust `CommandType` enum in crate `ocl_core`.
Keywords: rust, rustlang, rust-lang, CommandType

# Enum ocl_core::CommandType [−]

    #[repr(C)]
    pub enum CommandType {
        NdrangeKernel,
        Task,
        NativeKernel,
        ReadBuffer,
        WriteBuffer,
        CopyBuffer,
        ReadImage,
        WriteImage,
        CopyImage,
        CopyImageToBuffer,
        CopyBufferToImage,
        MapBuffer,
        MapImage,
        UnmapMemObject,
        Marker,
        AcquireGlObjects,
        ReleaseGlObjects,
        ReadBufferRect,
        WriteBufferRect,
        CopyBufferRect,
        User,
        Barrier,
        MigrateMemObjects,
        FillBuffer,
        FillImage,
    }

cl_command_type

## Variants

`NdrangeKernel` `Task` `NativeKernel` `ReadBuffer` `WriteBuffer` `CopyBuffer` `ReadImage` `WriteImage` `CopyImage` `CopyImageToBuffer` `CopyBufferToImage` `MapBuffer` `MapImage` `UnmapMemObject` `Marker` `AcquireGlObjects` `ReleaseGlObjects` `ReadBufferRect` `WriteBufferRect` `CopyBufferRect` `User` `Barrier` `MigrateMemObjects` `FillBuffer` `FillImage`

## Trait Implementations

### `impl Clone for CommandType`
[src]

#### `fn clone(&self) -> CommandType`
[src]

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0
[src]

Performs copy-assignment from `source`. Read more

### `impl Copy for CommandType`
[src]

### `impl Debug for CommandType`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

### `impl PartialEq for CommandType`
[src]

#### `fn eq(&self, __arg_0: &CommandType) -> bool`
[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &Rhs) -> bool`
1.0.0
[src]

This method tests for `!=`.

### `impl Eq for CommandType`
[src]

### `impl Hash for CommandType`
[src]

#### `fn hash<__H: Hasher>(&self, __arg_0: &mut __H)`
[src]

Feeds this value into the given [`Hasher`]. Read more

#### `fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,`
1.3.0
[src]

Feeds a slice of this type into the given [`Hasher`]. Read more

### `impl FromPrimitive for CommandType`

#### `fn from_i64(n: i64) -> Option<Self>`

Convert an `i64` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_u64(n: u64) -> Option<Self>`

Convert an `u64` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_isize(n: isize) -> Option<Self>`
[src]

Convert an `isize` to return an optional value of this type. If the value cannot be represented by this value, the `None` is returned. Read more

#### `fn from_i8(n: i8) -> Option<Self>`
[src]

Convert an `i8` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_i16(n: i16) -> Option<Self>`
[src]

Convert an `i16` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_i32(n: i32) -> Option<Self>`
[src]

Convert an `i32` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_usize(n: usize) -> Option<Self>`
[src]

Convert a `usize` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_u8(n: u8) -> Option<Self>`
[src]

Convert an `u8` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_u16(n: u16) -> Option<Self>`
[src]

Convert an `u16` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_u32(n: u32) -> Option<Self>`
[src]

Convert an `u32` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_f32(n: f32) -> Option<Self>`
[src]

Convert a `f32` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

#### `fn from_f64(n: f64) -> Option<Self>`
[src]

Convert a `f64` to return an optional value of this type. If the type cannot be represented by this value, the `None` is returned. Read more

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)