NAME

ldfhread − read the file header of a common object file

SYNOPSIS

#include <stdio.h>
#include <filehdr.h>
#include <ldfcn.h>

int ldfhread (ldptr, filehead)
LDFILE ∗ldptr;
FILHDR ∗filehead;

DESCRIPTION

ldfhread reads the file header of the common object file currently associated with ldptr into the area of memory beginning at filehead.

ldfhread returns SUCCESS or FAILURE.  ldfhread will fail if it cannot read the file header. 

In most cases the use of ldfhread can be avoided by using the macro HEADER(ldptr) defined in ldfcn.h (see ldfcn(4)).  The information in any field, fieldname, of the file header may be accessed using HEADER(ldptr).fieldname .

The program must be loaded with the object file access routine library libld.a. 

SEE ALSO

ldclose(3X), ldopen(3X), ldfcn(4). 

CX/UX Programmer’s Reference Manual