DtEditorInsertFromFile(3)

     NAME
          DtEditorInsertFromFile - insert data from a file into a
          DtEditor widget

     SYNOPSIS
          #include <Dt/Editor.h>

          DtEditorErrorCode DtEditorInsertFromFile(Widget widget,
                                                   char *fileName)

     DESCRIPTION
          The DtEditorInsertFromFile() function inserts data from a
          file to the insertion cursor position in a DtEditor widget.
          After the data is inserted, the insertion cursor is
          positioned after the last character inserted.

          The widget argument specifies the DtEditor widget ID.

          The fileName argument is the pathname of the file relative
          to the local system.

          For a complete definition of the DtEditor widget and its
          associated resources, see DtEditor(3).

     RETURN VALUE
          Upon successful completion, the DtEditorInsertFromFile()
          function returns one of the following values:

             DtEDITOR_NO_ERRORS
                   The file is readable and writable.

             DtEDITOR_READ_ONLY_FILE
                   The file is read only.

             DtEDITOR_NULLS_REMOVED
                   The file contained embedded NULL characters, which
                   were removed.

          Otherwise, if it cannot insert the data into the DtEditor
          widget, DtEditorInsertFromFile() returns one of the
          following values:

             DtEDITOR_NONEXISTENT_FILE
                   The file does not exist.

             DtEDITOR_DIRECTORY
                   The file is a directory.

             DtEDITOR_CHAR_SPECIAL_FILE
                   The file is a character-special device.

             DtEDITOR_BLOCK_MODE_FILE
                   The file is a block-mode device.
             DtEDITOR_NO_FILE_ACCESS
                   The file cannot be accessed.

             DtEDITOR_INSUFFICIENT_MEMORY
                   Not enough system memory is available to insert the
                   file.

             DtEDITOR_UNREADABLE_FILE
                   The file is unreadable for an unspecified reason.

     APPLICATION USAGE
          If the data is in memory, rather than a disk file, the
          application should use DtEditorInsert(3).

     SEE ALSO
          DtEditor(5), DtEditor(3), DtEditorAppend(3),
          DtEditorAppendFromFile(3), DtEditorGetContents(3),
          DtEditorInsert(3), DtEditorReplace(3),
          DtEditorReplaceFromFile(3), DtEditorSaveContentsToFile(3),
          DtEditorSetContents(3), DtEditorGetInsertionPosition(3),
          DtEditorSetInsertionPosition(3),
          DtEditorSetContentsFromFile(3).