Write

[<Interface>]
type Write =
    abstract member Invoke (fd: float, string: string, callback: Callback8) : unit
    abstract member Invoke (fd: float, string: string, position: float option, callback: Callback7) : unit
    abstract member Invoke (fd: float, string: string, position: float option, encoding: BufferEncoding option, callback: Callback6) : unit
    abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, options: WriteOptions, callback: Callback5<'TBuffer>) : unit
    abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, callback: Callback4<'TBuffer>) : unit
    abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, callback: Callback3<'TBuffer>) : unit
    abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, length: float option, callback: Callback2<'TBuffer>) : unit
    abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, length: float option, position: float option, callback: Callback<'TBuffer>) : unit
    abstract member __promisify__ (fd: float, string: string, ?position: float, ?encoding: BufferEncoding) : Promise<Item3>
    abstract member __promisify__<'TBuffer> (fd: float, ?buffer: 'TBuffer, ?options: WriteOptions) : Promise<Item2<'TBuffer>>
    abstract member __promisify__<'TBuffer> (fd: float, ?buffer: 'TBuffer, ?offset: float, ?length: float, ?position: float) : Promise<Item<'TBuffer>>


Assembly	`Xantham.Fable.Node`

Declared inside


`Callback`
`Callback2`
`Callback3`
`Callback4`
`Callback5`
`Callback6`
`Callback7`
`Callback8`
`Promisify`

Methods

abstract member Invoke (fd: float, string: string, callback: Callback8) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

On Linux, positional writes don't work when the file is opened in append mode. The kernel ignores the position argument and always appends the data to the end of the file. Asynchronously writes buffer to the file referenced by the supplied file descriptor. Asynchronously writes string to the file referenced by the supplied file descriptor.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke (fd: float, string: string, position: float option, callback: Callback7) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke (fd: float, string: string, position: float option, encoding: BufferEncoding option, callback: Callback6) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, options: WriteOptions, callback: Callback5<'TBuffer>) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, callback: Callback4<'TBuffer>) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, callback: Callback3<'TBuffer>) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, length: float option, callback: Callback2<'TBuffer>) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member Invoke<'TBuffer> (fd: float, buffer: 'TBuffer, offset: float option, length: float option, position: float option, callback: Callback<'TBuffer>) : unit

Write buffer to the file specified by fd.

offset determines the part of the buffer to be written, and length is an integer specifying the number of bytes to write.

position refers to the offset from the beginning of the file where this data should be written. If typeof position !== 'number', the data will be written at the current position. See pwrite(2).

The callback will be given three arguments (err, bytesWritten, buffer) where bytesWritten specifies how many bytes were written from buffer.

If this method is invoked as its util.promisify() ed version, it returns a promise for an Object with bytesWritten and buffer properties.

It is unsafe to use fs.write() multiple times on the same file without waiting for the callback. For this scenario, createWriteStream is recommended.

@since v0.0.2

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`fd`	A file descriptor.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.

abstract member __promisify__ (fd: float, string: string, ?position: float, ?encoding: BufferEncoding) : Promise<Item3>

Asynchronously writes buffer to the file referenced by the supplied file descriptor. Asynchronously writes string to the file referenced by the supplied file descriptor.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.

abstract member __promisify__<'TBuffer> (fd: float, ?buffer: 'TBuffer, ?options: WriteOptions) : Promise<Item2<'TBuffer>>

Asynchronously writes buffer to the file referenced by the supplied file descriptor. Asynchronously writes string to the file referenced by the supplied file descriptor.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.

abstract member __promisify__<'TBuffer> (fd: float, ?buffer: 'TBuffer, ?offset: float, ?length: float, ?position: float) : Promise<Item<'TBuffer>>

Asynchronously writes buffer to the file referenced by the supplied file descriptor. Asynchronously writes string to the file referenced by the supplied file descriptor.

Parameter
`fd`	A file descriptor.
`offset`	The part of the buffer to be written. If not supplied, defaults to `0`.
`length`	The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`options`	An object with the following properties: * `offset` The part of the buffer to be written. If not supplied, defaults to `0`. * `length` The number of bytes to write. If not supplied, defaults to `buffer.length - offset`. * `position` The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`fd`	A file descriptor.
`string`	A string to write.
`position`	The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
`encoding`	The expected string encoding.