func cmaddr

Converts a CM procedure name (or primary/secondary entry point) to a CM logical code address.

Syntax

   cmaddr (procname [lib])

The CMADDR function is especially useful for locating CM procedures when the current mode is NM, since procedure name lookups are based on the current mode. CMADDR explicitly requests a CM procedure name lookup.

Compatibility Mode code may be emulated, or translated into NM. This function always returns addresses based on emulated CM object code.

Another function (CMTONMNODE) can be used to locate the nearest corresponding NM node point address if the CM object code has been translated into NM.

Refer to Appendix C for discussion of CM Object Code Translation, node points, and breakpoints in translated CM mode.

Formal Declaration

   cmaddr:lcptr (procname:str [lib:str=''])

Parameters

procname

The CM procedure name to be located and converted to a CM logical code address. Primary and secondary entry points can be located by preceding the procedure name with a question mark.

lib

An optional string which indicates where the search for the named procedure should begin. By default, the program and then all currently loaded libraries will be searched.

PROG: Search the program file
GRP: Search the group library
PUB: Search the account library
LGRP: Search the logon group library
LPUB: Search the logon account library
SYS: Search the system library

Examples

   $nmdebug > wl cmaddr( "my'lib'proc" "pub")

   PUB $2.124

Look up the start address of my'lib'proc in the CM group library.

   $nmdebug > wl cmaddr( "?fopen" ):"%.o"

   SYS %22.5000

Look up the entry point address of fopen and display the address in octal.

Limitations, Restrictions

none

func cmaddr

Technical documentation

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Syntax

Formal Declaration

Parameters

Examples

Limitations, Restrictions