scf_service_create(3SCF) scf_service_create(3SCF)
NAME
scf_service_create, scf_service_handle, scf_service_destroy, scf_service_get_parent, scf_service_get_name, scf_scope_get_service,
scf_scope_add_service, scf_service_delete - create and manipulate service handles and services in the Service Configuration Facility
SYNOPSIS
cc [ flag... ] file... -lscf [ library... ]
#include <libscf.h>
scf_service_t *scf_service_create(scf_handle_t *handle);
scf_handle_t *scf_service_handle(scf_service_t *svc);
void scf_service_destroy(scf_service_t *svc);
int scf_service_get_parent(scf_service_t *svc, scf_scope_t *sc);
ssize_t scf_service_get_name(const scf_service_t *svc, char *buf, size_t size);
int scf_scope_get_service(const scf_scope_t *sc, const char *name, scf_service_t *svc);
int scf_scope_add_service(const scf_scope_t *sc, const char *name, scf_service_t *svc);
int scf_service_delete(scf_service_t *svc);
Services form the middle layer of the Service Configuration Facility repository tree. Services are children of a scope (see scf_scope_cre-
ate(3SCF)) and have three sets of children:
Property groups These hold configuration information shared by all of the instances of the service. See scf_pg_create(3SCF),
scf_iter_service_pgs(3SCF), and scf_iter_service_pgs_typed(3SCF).
Instances A particular instantiation of the service. See scf_instance_create(3SCF).
A service groups one or more related instances and provides a shared configuration for them.
An scf_service_t is an opaque handle that can be set to a single service at any given time. The scf_service_create() function allocates and
initializes a new scf_service_t bound to handle. The scf_service_destroy() function destroys and frees svc.
The scf_service_handle() function retrieves the handle to which svc is bound.
The scf_service_get_parent() function sets sc to the scope that is the parent of svc.
The scf_service_get_name() function retrieves the name of the service to which svc is set.
The scf_scope_get_service() function sets svc to the service specified by name in the scope specified by sc.
The scf_scope_add_service() function sets svc to a new service specified by name in the scope specified by sc.
The scf_service_delete() function deletes the service to which svc is set, as well as all of its children.
Upon successful completion, scf_service_create() returns a new scf_service_t. Otherwise, it returns NULL.
Upon successful completion, scf_service_handle() returns the handle to which svc is bound. Otherwise, it returns NULL.
Upon successful completion, scf_service_get_name() returns the length of the string written, not including the terminating null byte. Oth-
erwise, it returns -1.
Upon successful completion, scf_service_get_parent(), scf_scope_get_service(), scf_scope_add_service(), and scf_service_delete() return 0.
Otherwise, it returns -1.
The scf_service_create() function will fail if:
SCF_ERROR_INVALID_ARGUMENT
The value of the handle argument is NULL.
SCF_ERROR_NO_MEMORY
There is not enough memory to allocate an scf_service_t.
SCF_ERROR_NO_RESOURCES
The server does not have adequate resources for a new scope handle.
The scf_service_handle() function will fail if:
SCF_ERROR_HANDLE_DESTROYED
The handle associated with svc has been destroyed.
The scf_service_get_name(), scf_service_get_parent(), and scf_service_delete() functions will fail if:
SCF_ERROR_DELETED
The service has been deleted by someone else.
SCF_ERROR_NOT_SET
The service is not set.
SCF_ERROR_NOT_BOUND
The handle is not bound.
SCF_ERROR_CONNECTION_BROKEN
The connection to the repository was lost.
The scf_service_delete() function will fail if:
SCF_ERROR_EXISTS
The service contains instances.
The scf_scope_add_service() function will fail if:
SCF_ERROR_EXISTS
A {service,instance,property group} named name already exists.
SCF_ERROR_DELETED
The parent entity has been deleted.
The scf_scope_add_service() and scf_scope_get_service() functions will fail if:
SCF_ERROR_NO_RESOURCES
The server does not have the resources to complete the request.
SCF_ERROR_NOT_SET
The scope is not set.
SCF_ERROR_NOT_FOUND
The service specified by name was not found.
SCF_ERROR_INVALID_ARGUMENT
The value of the name argument is not a valid service name.
SCF_ERROR_HANDLE_MISMATCH
The scope and service are not derived from the same handle.
SCF_ERROR_NOT_BOUND
The handle is not bound.
SCF_ERROR_CONNECTION_BROKEN
The connection to the repository was lost.
The scf_scope_add_service() and scf_service_delete() functions will fail if:
SCF_ERROR_PERMISSION_DENIED
The user does not have sufficient privileges to create or delete a service.
SCF_ERROR_BACKEND_READONLY
The repository backend is read-only.
SCF_ERROR_BACKEND_ACCESS
The repository backend refused the modification.
The scf_error(3SCF) function can be used to retrieve the error value.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
libscf(3LIB), scf_error(3SCF), scf_handle_decode_fmri(3SCF), scf_iter_service_pgs(3SCF), scf_iter_service_pgs_typed(3SCF),
scf_instance_create(3SCF), scf_pg_create(3SCF), scf_scope_create(3SCF), scf_service_to_fmri(3SCF), attributes(5), smf(5)
21 Aug 2005 scf_service_create(3SCF)