scds_get_rs_hostnames(3ha) [opensolaris man page]

scds_get_rs_hostnames(3HA)				 Sun Cluster HA and Data Services				scds_get_rs_hostnames(3HA)

NAME

       scds_get_rs_hostnames - get the network resources used by a resource

SYNOPSIS

       cc [flags...] -I /usr/cluster/include file
	 -L /usr/cluster/lib  -l  dsdev
       #include <rgm/libdsdev.h>

       scha_err_t scds_get_rs_hostnames(scds_handle_t handle,
       scds_net_resource_list_t **netresource_list

DESCRIPTION

       The scds_get_rs_hostnames() function retrieves a list of hostnames used by the resource. If the resource property Network_resources_used is
       set, then the hostnames correspond to the network resources listed in Network_resources_used. Otherwise, they correspond to all the network
       resources in the resource group containing the resource.

       This function returns a pointer to the list in netresource_list.  It is possible for a resource group to contain no network resources or to
       contain resources that do not use network resources, so this function can return netresource_list set to NULL.

       Free the memory allocated and returned by this function with scds_free_net_list(3HA).

PARAMETERS

       The following parameters are supported

       handle		   The handle returned from scds_initialize(3HA)

       netresource_list    List of network resources used by the resource group

RETURN VALUES

       The scds_get_rs_hostnames() function returns the following:

       0		   The function succeeded

       non-zero 	   The function failed

ERRORS

       SCHA_ERR_NOERR			   Function succeeded.

       See  scha_calls(3HA) for a description of other error codes.

FILES

       /usr/cluster/include/rgm/libdsdev.h

	   Include file

       /usr/cluster/lib/libdsdev.so

	   Library

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWscdev 		   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       scds_free_net_list(3HA), scds_get_rg_hostnames(3HA), scds_initialize(3HA), scha_calls(3HA), attributes(5), r_properties(5)

Sun Cluster 3.2 						    14 Sep 2007 					scds_get_rs_hostnames(3HA)

scds_fm_tcp_connect(3HA)				 Sun Cluster HA and Data Services				  scds_fm_tcp_connect(3HA)

NAME

       scds_fm_tcp_connect - establish a tcp connection to an application

SYNOPSIS

       cc [flags...] -I /usr/cluster/include file -L /usr/cluster/lib  -l  dsdev
       #include <rgm/libdsdev.h>

       scha_err_t scds_fm_tcp_connect(scds_handle_t handle, int *sock, const char*hostname,
	   int port, time_t timeout

DESCRIPTION

       The scds_fm_tcp_connect() function establishes a TCP connection with a process being monitored.

       Retrieve the hostname with either scds_get_rs_hostnames(3HA) or scds_get_rg_hostnames(3HA).

       Consider using scds_fm_net_connect(3HA) instead of this function.

PARAMETERS

       The following parameters are supported:

       handle		   The handle returned by scds_initialize(3HA).

       sock		   A handle to the socket established by this function. This parameter is an output argument set by this function.

       hostname 	   Name of the host where the process is listening. If the hostname maps to an IPv4 address only, or to both IPv4 and IPv6
			   addresses, this function uses the IPv4 mapping as the address at which to connect. If the  hostname	maps  to  an  IPv6
			   address only, this function uses that IPv6 mapping as the address at which to connect.

       port		   TCP port number.

       timeout		   Timeout value in seconds.

RETURN VALUES

       The scds_fm_tcp_connect() function returns the following:

       0		   The function succeeded.

       nonzero		   The function failed.

ERRORS

       SCHA_ERR_NOERR		   Indicates that the function succeeded.

       SCHA_ERR_STATE		   Indicates that an attempt to initiate a connection on a socket failed for reasons other than a timeout.

       SCHA_ERR_TIMEOUT 	   Indicates that the function timed out.

       Other values		   Indicate the function failed. See scha_calls(3HA) for  the meaning of failure codes.

FILES

       /usr/cluster/include/rgm/libdsdev.h

	   Include file

       /usr/cluster/lib/libdsdev.so

	   Library

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWscdev 		   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Deprecated		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       scds_fm_net_connect(3HA),   scds_fm_tcp_disconnect(3HA),   scds_get_rg_hostnames(3HA),	scds_get_rs_hostnames(3HA),  scds_initialize(3HA),
       scha_calls(3HA), attributes(5)

Sun Cluster 3.2 						    7 Sep 2007						  scds_fm_tcp_connect(3HA)