EvinceDocument.Document.factory_get_document_for_fd
Description: Reference for EvinceDocument.Document.factory_get_document_for_fd

### Function

# EvinceDocument Documentfactory_get_document_for_fd

#### Declaration [src]

    EvDocument*
    ev_document_factory_get_document_for_fd (
      int fd,
      const char* mime_type,
      EvDocumentLoadFlags flags,
      GCancellable* cancellable,
      GError** error
    )

#### Description [src]

Synchronously creates a `EvDocument` for the document from `fd` using the backend for loading documents of type `mime_type`; or, if the backend does not support loading from file descriptors, or an error occurred on opening the document, returns `NULL` and fills in `error`. If the document is encrypted, it is returned but also `error` is set to `EV_DOCUMENT_ERROR_ENCRYPTED`.

If the mime type cannot be inferred from the file descriptor, and `mime_type` is `NULL`, an error is returned.

Note that this function takes ownership of `fd`; you must not ever operate on it again. It will be closed automatically if the document is destroyed, or if this function returns `NULL`.

Available since: | 42.0

#### Parameters

`fd` | `int`
| A file descriptor.
`mime_type` | `const char*`
| The mime type.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`flags` | `EvDocumentLoadFlags`
| Flags from `EvDocumentLoadFlags`.
`cancellable` | `GCancellable`
| A `GCancellable`, or `NULL`.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `EvDocument`
| A new `EvDocument`, or `NULL`.
| The caller of the function takes ownership of the data, and is responsible for freeing it.