APP_USER_DIR - Provides access to the application user directory.
APP_USER_DIR_QUERY - Locates existing application user directories.
ASCII_TEMPLATE - Presents a GUI that generates a template defining an ASCII file format.
ASSOC - Associates an array structure with a file.
BINARY_TEMPLATE - Presents a GUI for interactively generating a template structure for use with READ_BINARY.
CDF Routines - Alphabetical Listing of CDF Routines.
CLOSE - Closes the specified files.
COPY_LUN - Copies data between two open files.
DIALOG_READ_IMAGE - Presents GUI for reading image files.
DIALOG_WRITE_IMAGE - Presents GUI for writing image files.
EOF - Tests the specified file for the end-of-file condition.
EOS Routines - Alphabetical Listing of EOS Routines.
FILE_COPY - Copies files or directories to a new location.
FILE_INFO - Returns status information about a file.
FILE_LINES - Returns the number of lines of text in a file.
FILE_LINK - Creates Unix file links.
FILE_MOVE - Renames files and directories.
FILE_READLINK - Returns the path pointed to by a Unix symbolic link.
FILE_SAME - Determines it two different file names refer to the same underlying file.
FILE_SEARCH - Returns a string array containing the names of all files matching the input path specification.
FILE_TEST - Test a file or directory for existence and other specific attributes.
FILEPATH - Returns full path to a file in the IDL distribution.
FLUSH - Flushes file unit buffers.
FREE_LUN - Frees previously-reserved file units.
FSTAT - Returns information about a specified file unit.
GET_KBRD - Gets one input IDL character.
GET_LUN - Reserves a logical unit number (file unit).
H5_BROWSER - Opens a GUI to view contents of HDF5 files.
HDF Routines - Alphabetical Listing of HDF Routines.
HDF5 Routines - Alphabetical Listing of HDF5 Routines.
HDF_BROWSER - Opens a GUI to view contents of HDF, HDF-EOS, or NetCDF file.
HDF_READ - Extracts HDF, HDF-EOS, and NetCDF data and metadata into an output structure.
IDLffDICOM - Contains the data for one or more images embedded in a DICOM part 10 file.
IDLffDXF - Object that contains geometry, connectivity, and attributes for graphics primitives.
IDLffShape - Contains geometry, connectivity and attributes for graphics primitives accessed from ESRI Shapefiles.
IOCTL - Performs special functions on UNIX files.
MPEG_CLOSE - Closes an MPEG sequence.
MPEG_OPEN - Opens an MPEG sequence.
MPEG_PUT - Inserts an image array into an MPEG sequence.
MPEG_SAVE - Saves an MPEG sequence to a file.
NCDF Routines - Alphabetical Listing of NCDF Routines.
OPEN - Opens files for reading, updating, or writing.
PATH_SEP - Returns the proper file path segment separator character for the current operating system.
POINT_LUN - Sets or gets current position of the file pointer.
PRINT/PRINTF - Writes formatted output to screen or file.
READ/READF - Reads formatted input from keyboard or file.
READ_ASCII - Reads data from an ASCII file.
READ_BINARY - Reads the contents of a binary file using a passed template or basic command line keywords.
READ_BMP - Reads Microsoft Windows bitmap file (.BMP).
READ_DICOM - Reads an image from a DICOM file.
READ_IMAGE - Reads the image contents of a file and returns the image in an IDL variable.
READ_INTERFILE - Reads Interfile (v3.3) file.
READ_JPEG - Reads JPEG file.
READ_MRSID - Reads MrSID file.
READ_PICT - Reads Macintosh PICT (version 2) bitmap file.
READ_PNG - Reads Portable Network Graphics (PNG) file.
READ_PPM - Reads PGM (gray scale) or PPM (portable pixmap for color) file.
READ_SRF - Reads Sun Raster Format file.
READ_SYLK - Reads Symbolic Link format spreadsheet file.
READ_TIFF - Reads TIFF format file.
READ_WAV - Reads the audio stream from the named .WAV file.
READ_WAVE - Reads Wavefront Advanced Visualizer file.
READ_X11_BITMAP - Reads X11 bitmap file.
READ_XWD - Reads X Windows Dump file.
READS - Reads formatted input from a string variable.
READU - Reads unformatted binary data from a file.
SHMMAP - Maps anonymous shared memory, or local disk files, into the memory address space of the currently executing IDL process.
SHMUNMAP - Removes a memory segment previously created by SHMMAP from the system.
SHMVAR - Creates an IDL array variable that uses the memory from a current mapped memory segment created by the SHMMAP procedure.
SKIP_LUN - Reads data in an open file and moves the file pointer.
SOCKET - Opens a client-side TCP/IP Internet socket as an IDL file unit.
TRUNCATE_LUN - Truncates an open file at the location of the current file pointer.
TVRD - Reads an image from a window into a variable.
WRITE_BMP - Writes Microsoft Windows Version 3 device independent bitmap file (.BMP).
WRITE_IMAGE - Writes an image and its color table vectors, if any, to a file of a specified type.
WRITE_JPEG - Writes JPEG file.
WRITE_JPEG2000 - Writes JPEG 2000 file.
WRITE_NRIF - Writes NCAR Raster Interchange Format rasterfile.
WRITE_PICT - Writes Macintosh PICT (version 2) bitmap file.
WRITE_PNG - Writes Portable Network Graphics (PNG) file.
WRITE_PPM - Writes PPM (true-color) or PGM (gray scale) file.
WRITE_SRF - Writes Sun Raster File (SRF).
WRITE_SYLK - Writes SYLK (Symbolic Link) spreadsheet file.
WRITE_TIFF - Writes TIFF file with 1 to 3 channels.
WRITE_WAV - Writes the audio stream to the named .WAV file.
WRITE_WAVE - Writes Wavefront Advanced Visualizer (.WAV) file.
WRITEU - Writes unformatted binary data to a file.
XOBJVIEW_WRITE_IMAGE - Write the object currently displayed in XOBJVIEW to an image file.