valid_read(4) Driver Applies valid_read(4) NNAAMMEE valid_read - checks if a certain person has read permis- sion on a file SSYYNNOOPPSSIISS int valid_read( string file, mixed user, string func ); DDEESSCCRRIIPPTTIIOONN Every time a user tries to read a file, thie driver calls valid_read in the master object to check if the read should be allowed. The arguments are the filename, the name of the person making the read, and the calling func- tion name. If valid_read returns non-zero, the read is allowed. SSEEEE AALLSSOO valid_write(4) MudOS 5 Sep 1994 1