ldgetpd man page on IRIX

ldgetpd man page on IRIX

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LDGETPD(3X)							   LDGETPD(3X)

NAME
     ldgetpd - retrieve procedure descriptor given a procedure descriptor
     index

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

     long ldgetpd (ldptr, ipd, ppd)
     LDFILE ldptr;
     long ipd;
     pPDR ppd;

DESCRIPTION
     ldgetpd returns a SUCCESS or FAILURE depending on whether the procedure
     descriptor with index ipd can be accessed.	 If it can be accessed, the
     structure pointed to by ppd is filled with the contents of the
     corresponding procedure descriptor.  The isym, iline, and iopt fields of
     the procedure descriptor are updated to be used in further LD routine
     calls. The adr field is updated from the symbol referenced by the isym
     field.

     The PDR cannot be retrieved when:

     o	     The procedure descriptor table cannot be found.

     o	     The ipd offset into the procedure descriptor table is beyond the
	     end of the table.

     o	     The file descriptor that the ipd offset falls into cannot be
	     found.

     Typically, ldgetpd is called while traversing the table that runs from 0
     to SYMHEADER(ldptr).ipdMax - 1.

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

SEE ALSO
     ldclose(3X), ldopen(3X), ldtbseek(3X), ldtbread(3X), ldfcn(4).

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