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scha_strerror(3ha) [opensolaris man page]

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

NAME
scha_strerror, scha_strerror_i18n - generate error message from error code SYNOPSIS
cc [flags...] -I /usr/cluster/include file -L /usr/cluster/lib -l scha #include <scha.h> char *scha_strerror(scha_err_t error_code); char *scha_strerror_i18n(scha_err_t error_code); DESCRIPTION
The scha_strerror() and scha_strerror_i18n() functions generate a short string that describes the error from the given scha_err_t error code. Strings that are returned by scha_strerror() are displayed in English. Strings that are returned by scha_strerror_i18n() are dis- played in the native language that is specified by the LC_MESSAGES locale category. See setlocale(3C). PARAMETERS
The following parameters are supported: error_code Error code from which the short string that describes the error is generated. EXAMPLES
Example 1 Using the scha_strerror_i18n() Function sample() { scha_err_t err; /* resource group containing example_R */ char * resource_group = "example_RG"; /* a configured resource */ char * resource_name = "example_R"; err = scha_control(SCHA_GIVEOVER, resource_group, resource_name); if (err != SCHA_ERR_NOERR) { syslog(LOG_ERR, "scha_control GIVEOVER failed: %s", scha_strerror_i18n(err)); } } FILES
/usr/cluster/include/scha.h Include file /usr/cluster/lib/libscha.so Library ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscdev | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
scha_calls(3HA), setlocale(3C), syslog(3C), attributes(5) Sun Cluster 3.2 7 Sep 2007 scha_strerror(3HA)

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

NAME
scha_resourcetype_open, scha_resourcetype_close, scha_resourcetype_get - resource type information access functions. SYNOPSIS
cc [flags...] -I /usr/cluster/include file -L /usr/cluster/lib -l scha #include <scha.h> scha_err_t scha_resourcetype_open(const char *rtname, scha_resourcetype_t *handle); scha_err_t scha_resourcetype_close(scha_resourcetype_t handle); scha_err_t scha_resourcetype_get(scha_resourcetype_t handle, const char *tag...); DESCRIPTION
You use the scha_resourcetype_open(), scha_resourcetype_get(), and scha_resourcetype_close() functions to access information about a resource type that is used by the Resource Group Manager (RGM) cluster facility. scha_resourcetype_open() initializes access of the resource type and returns a handle to be used by scha_resourcetype_get(). The rtname argument of scha_resourcetype_open() names the resource type to be accessed. The handle argument is the address of a variable to hold the value returned from the function call. scha_resourcetype_get() accesses resource type information as indicated by the tag argument. The tag argument should be a string value defined by a macro in the <scha_tags.h> header file. Arguments following the tag depend on the value of tag. An additional argument following the tag may be needed to indicate a cluster node from which the information is to be retrieved, or other information specific to the tag. The last argument in the argument list is to be of a type suitable type to hold the information indicated by tag. This is the "out" argument for the resource type information. No value is returned for the out parameter if the function fails. Memory that is allocated to hold information returned by scha_resourcetype_get() remains intact until scha_resourcetype_close() is called on the handle used for scha_resourcetype_get(). scha_resourcetype_close() takes a handle argument returned from a previous call to scha_resourcetype_open(). It invalidates the handle and frees memory allocated to return values to scha_resourcetype_get() calls that were made with the handle. Note that, memory, if needed to return a value, is allocated for each "get" call. Space allocated to return a value in one call will not be overwritten and reused by sub- sequent calls. Macros defined in <scha_tags.h> that may be used as tag arguments to scha_resourcetype_get() follow. The type of the output argument and any additional arguments are indicated. Structure and enum types are described in scha_calls(3HA). optag Arguments The following macros name resource type properties. The value of the named property of the resource's type is output. Note - optag arguments, such as SCHA_API_VERSION and SCHA_BOOT, are not case sensitive. You can use any combination of uppercase and lowercase letters when you specify optag arguments. SCHA_API_VERSION The output argument is of type int*. SCHA_BOOT The output argument is of type char **. SCHA_FAILOVER The output argument is of type boolean_t *. SCHA_FINI The output argument is of type char **. SCHA_GLOBALZONE The output argument is of type boolean_t *. SCHA_INIT The output argument is of type char **. SCHA_INIT_NODES The output argument is of type scha_initnodes_flag_t *. SCHA_INSTALLED_NODES The output argument is of type scha_str_array_t **. SCHA_IS_LOGICAL_HOSTNAME The output argument is of type boolean_t *. SCHA_IS_SHARED_ADDRESS The output argument is of type boolean_t *. SCHA_MONITOR_CHECK The output argument is of type char **. SCHA_MONITOR_START The output argument is of type char **. SCHA_MONITOR_STOP The output argument is of type char **. SCHA_PER_NODE The output argument is of type boolean_t *. SCHA_PKGLIST The output argument is of type scha_str_array_t **. SCHA_POSTNET_STOP The output argument is of type char **. SCHA_PRENET_START The output argument is of type char **. SCHA_PROXY The output argument is of type boolean_t *. SCHA_RESOURCE_LIST The output argument is of type scha_str_array_t**. SCHA_RT_BASEDIR The output argument is of type char **. SCHA_RT_DESCRIPTION The output argument is of type char **. SCHA_RT_SYSTEM The output argument is of type boolean_t *. SCHA_RT_VERSION The output argument is of type char **. SCHA_SINGLE_INSTANCE The output argument is of type boolean_t *. SCHA_START The output argument is of type char **. SCHA_STOP The output argument is of type char **. SCHA_UPDATE The output argument is of type char **. SCHA_VALIDATE The output argument is of type char **. RETURN VALUES
These functions return the following values: 0 The function succeeded. nonzero The function failed. ERRORS
SCHA_ERR_NOERR The function succeeded. See the scha_calls(3HA) man page for a description of other error codes. FILES
/usr/cluster/include/scha.h Include file /usr/cluster/lib/libscha.so Library ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscdev | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
scha_resource_get(1HA), scha_calls(3HA), scha_strerror(3HA), scha_strerror_i18n(3HA), attributes(5), rt_properties(5) Sun Cluster 3.2 7 Sep 2007 scha_resourcetype_open(3HA)

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