HBA_OpenAdapter(3HBAAPI)		      Common Fibre Channel HBA Information Library Functions			  HBA_OpenAdapter(3HBAAPI)

NAME

       HBA_OpenAdapter, HBA_OpenAdapterByWWN, HBA_CloseAdapter - open and close a specific adapter

SYNOPSIS

       cc [ flag... ] file... -lHBAAPI [ library... ]
       #include <hbaapi.h>

       HBA_HANDLE HBA_OpenAdapter(char *adaptername);

       HBA_STATUS HBA_OpenAdapterByWWN(HBA_HANDLE *handle, HBA_WWN wwn);

       void HBA_CloseAdapter(HBA_HANDLE handle);

PARAMETERS

       adaptername    the name of the adapter to open, as returned by HBA_GetAdapterName(3HBAAPI)

       handle
		      HBA_OpenAdapterByWWN()	a pointer to an HBA_HANDLE

		      HBA_CloseAdapter()	the open handle of the adapter to close, as returned by HBA_OpenAdapter(3HBAAPI)

       wwn	      the WWN to match the Node WWN or Port WWN of the HBA to open

DESCRIPTION

       The HBA_OpenAdapter() function opens the adapter specified by adaptername and returns a handle used for subsequent operations on the HBA.

       The HBA_OpenAdapterByWWN() function opens a handle to the HBA whose Node or Port WWN matches the wwn argument.

       The HBA_CloseAdapter() function closes the open handle.

RETURN VALUES

       Upon successful completion, HBA_OpenAdapter() returns a valid HBA_HANDLE with a numeric value greater than 0. Otherwise, 0 is returned.

       The HBA_OpenAdapterByWWN() function returns the following values:

       HBA_STATUS_OK

	   The handle argument contains a valid HBA handle.

       HBA_STATUS_ERROR_ILLEGAL_WWN

	   The wwn argument is not a valid port WWN on the specified HBA.

       HBA_STATUS_ERROR_AMBIGUOUS_WWN

	   The WWN is matched to multiple adapters.

       HBA_STATUS_ERROR

	   An error occurred while opening the adapter.

EXAMPLES

       Example 1 Open an adapter.

       The following example opens the specified adapter.

	 handle = HBA_OpenAdapter(adaptername);
	 if (handle == 0) {
	     fprintf(stderr, "Unable to open HBA %d with name "
		 ""%s".
", hbaCount, adaptername);
	     continue;
	 }

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-------------------------------------+
       |      ATTRIBUTE TYPE	     |		ATTRIBUTE VALUE 	   |
       +-----------------------------+-------------------------------------+
       |Interface Stability	     |Standard: FC-MI 1.92 (API version 1) |
       +-----------------------------+-------------------------------------+
       |			     |Standard: FC-HBA Version 4 (API ver- |
       |			     |sion 2)				   |
       +-----------------------------+-------------------------------------+
       |MT-Level		     |Safe				   |
       +-----------------------------+-------------------------------------+

SEE ALSO

       HBA_GetAdapterName(3HBAAPI), HBA_OpenAdapter(3HBAAPI), libhbaapi(3LIB), attributes(5)

       T11 FC-MI Specification

SunOS 5.11							    1 Sep 2003						  HBA_OpenAdapter(3HBAAPI)