NAME
dfind - find first active record in RMSfile
SYNOPSIS
#include <cbase/dirio.h>
rno_t dfind (buffer, fcb)
char *buffer;
DFILE *fcb;
DESCRIPTION
Dfind finds the first active record in an opened RMSfile.
Fcb is the file block pointer returned by dlopen(C-3) or dopen(C-3).
The record number returned may be saved and used on a subsequent call to dread(C-3). The record found is returned in buffer.
SEE ALSO
dlopen(C-3), dopen(C-3), dfindn(C-3), dread(C-3)
Chapter 4,
RMS Programming Guide
DIAGNOSTICS
Dfind returns a value of BAD (-1) if there is no active record or if an I/O error occurred. If no record is found, the contents of buffer are undefined.