# [−][src]Enum nix::unistd::ForkResult

    pub enum ForkResult {
        Parent {
            child: Pid,
        },
        Child,
    }

Represents the successful result of calling `fork`

When `fork` is called, the process continues execution in the parent process and in the new child. This return type can be examined to determine whether you are now executing in the parent process or in the child.

## Variants

`Parent`

### Fields of Parent

`child: Pid`
`Child`

## Methods

### `impl ForkResult`[src]

#### `pub fn is_child(&self) -> bool`[src]

Return `true` if this is the child process of the `fork()`

#### `pub fn is_parent(&self) -> bool`[src]

Returns `true` if this is the parent process of the `fork()`

## Trait Implementations

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

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

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

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

Formats the value using the given formatter. Read more

## Auto Trait Implementations

### `impl Send for ForkResult`

### `impl Unpin for ForkResult`

### `impl Sync for ForkResult`

### `impl UnwindSafe for ForkResult`

### `impl RefUnwindSafe for ForkResult`

## Blanket Implementations

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

#### `fn to_owned(&self) -> T`[src]

Creates owned data from borrowed data, usually by cloning. Read more

#### `fn clone_into(&self, target: &mut T)`[src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl<T, U> Into<U> for T where
U: From<T>,` [src]

#### `fn into(self) -> U`[src]

Performs the conversion.

### `impl<T> From<T> for T`[src]

#### `fn from(t: T) -> T`[src]

Performs the conversion.

### `impl<T, U> TryFrom<U> for T where
U: Into<T>,` [src]

#### `type Error = Infallible`

The type returned in the event of a conversion error.

#### `fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

Performs the conversion.

### `impl<T, U> TryInto<U> for T where
U: TryFrom<T>,` [src]

#### `type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.

#### `fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

Performs the conversion.

### `impl<T> BorrowMut<T> for T where
T: ?Sized,` [src]

#### `fn borrow_mut(&mut self) -> &mut T`[src]

Mutably borrows from an owned value. Read more

### `impl<T> Borrow<T> for T where
T: ?Sized,` [src]

#### `fn borrow(&self) -> &T`[src]

Immutably borrows from an owned value. Read more

### `impl<T> Any for T where
T: 'static + ?Sized,` [src]

#### `fn type_id(&self) -> TypeId`[src]

Gets the `TypeId` of `self`. Read more

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