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Autodocs
 Libraries:
 expansion.library
  AddBootNode
  AddConfigDev
  AddDosNode
  AllocConfigDev
  AllocExpansionMem
  ConfigBoard
  FindConfigDev
  FreeConfigDev
  FreeExpansionMem
  GetCurrentBinding
  MakeDosNode
  ObtainConfigBinding
  ReadExpansionByte
  ReadExpansionRom
  ReleaseConfigBinding
  RemConfigDev
  SetCurrentBinding
  WriteExpansionByte
Include
GuruMeditation
Docs » Autodocs » expansion.library » FindConfigDev

NAME

	FindConfigDev - find a matching ConfigDev entry

SYNOPSIS

	configDev = FindConfigDev( oldConfigDev, manufacturer, product )
	D0                         A0            D0            D1

FUNCTION

	This routine searches the list of existing ConfigDev
	structures in the system and looks for one that has
	the specified manufacturer and product codes.
	If the oldConfigDev is NULL the the search is from the
	start of the list of configuration devices.  If it is
	not null then it searches from the first configuration
	device entry AFTER oldConfigDev.
	A code of -1 is treated as a wildcard -- e.g. it matches
	any manufacturer (or product)

INPUTS

	oldConfigDev - a valid ConfigDev structure, or NULL to start
		from the start of the list.
	manufacturer - the manufacturer code being searched for, or
		-1 to ignore manufacturer numbers.
	product - the product code being searched for, or -1 to
		ignore product numbers.

RESULT

	configDev - the next ConfigDev entry that matches the
		manufacturer and product codes, or NULL if there
		are no more matches.
   EXCEPTIONS
   EXAMPLES
	/* to find all configdevs of the proper type */
	struct ConfigDev *cd = NULL;
	while( cd = FindConfigDev( cd, MANUFACTURER, PRODUCT ) ) {
		/* do something with the returned ConfigDev */
	}

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