Component File Functions


Contents

ŒFAPPEND Append component to file
ŒFCREATE Create a new component file
ŒFCSIZE Read component size information
ŒFDELETE Delete component from file
ŒFDROP Drop components from start or end of file
ŒFDUP Duplicate component file, reclaiming wasted space
ŒFERASE Erase component file
ŒFERROR Return operating-system error
ŒFHOLD Hold/Release component files for exclusive access
ŒFLIB Return names of component files in directory
ŒFNAMES Return names of currently-tied files
ŒFNUMS Return tie numbers in use
ŒFRDAC Read component-file access matrix
ŒFRDCI Read component information
ŒFRDFI Read file information
ŒFREAD Read component
ŒFRENAME Rename component file
ŒFREPLACE Replace existing component
ŒFRESIZE Set maximum file size
ŒFSIZE Read file-size and component-range information
ŒFSTAC Set component-file access matrix
ŒFSTIE Tie file for shared use
ŒFTIE Tie file for exclusive use
ŒFUNTIE Untie file(s)
ŒFWRITE Append, replace or insert component

Topic: APLX Help : Help on APL language : Component File Functions