Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

scds_get_rg_hostnames(3ha) [opensolaris man page]

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

NAME
scds_get_rg_hostnames - get the network resources used in a resource group SYNOPSIS
cc [flags...] -I /usr/cluster/include file -L /usr/cluster/lib -l dsdev #include <rgm/libdsdev.h> scha_err_t scds_get_rg_hostnames(char *resourcegroup_name, scds_net_resource_list_t **netresource_list DESCRIPTION
The scds_get_rg_hostnames() function retrieves a list of hostnames used by all the network resources in a resource group. 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. You can pass the name of any resource group name in the system to scds_get_rg_hostnames(). Use the hostnames returned by scds_get_rg_host- names() to contact applications running in the specified resource group. Free the memory allocated and returned by this function with scds_free_net_list(). PARAMETERS
The following parameters are supported resourcegroup_name Name of the resource group for which data is to be retrieved netresource_list List of network resources used by the resource group RETURN VALUES
The scds_get_rg_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_rs_hostnames(3HA), scha_calls(3HA), attributes(5) Sun Cluster 3.2 14 Sep 2007 scds_get_rg_hostnames(3HA)

Check Out this Related Man Page

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

NAME
scds_simple_probe - probe by establishing and terminating 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_simple_probe(scds_handle_t handle, const char *hostname, int port, time_t timeout DESCRIPTION
The scds_simple_probe() function is a wrapper function around connect(3SOCKET) and close(2) to run under a timeout. Retrieve the hostname with either scds_get_rg_hostnames(3HA) or scds_get_rs_hostnames(3HA). Consider using scds_simple_net_probe(3HA) instead of this function. PARAMETERS
The following parameters are supported: handle The handle returned by scds_initialize(3HA). hostname Internet hostname of the machine to which to connect. port Port number with which to make the connection. timeout Timeout value in seconds (to wait for a successful connection). RETURN VALUES
The scds_simple_probe() function returns the following: 0 The function succeeded. nonzero The function failed. ERRORS
SCHA_ERR_NOERR Indicates that the function succeeded. SCHA_ERR_TIMEOUT Indicates that the function timed out. 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 |Deprecated | +-----------------------------+-----------------------------+ SEE ALSO
close(2), connect(3SOCKET), scds_fm_net_connect(3HA), scds_fm_net_disconnect(3HA), scds_get_rg_hostnames(3HA), scds_get_rs_hostnames(3HA), scds_initialize(3HA), scds_simple_net_probe(3HA), scha_calls(3HA), attributes(5) Sun Cluster 3.2 7 Sep 2007 scds_simple_probe(3HA)
Man Page