csa_update_entry_attributes(library ccsa_update_entry_attributes(library call)NAMEcsa_update_entry_attributes — update the calendar entry attributes
SYNOPSIS
#include <xcsa.h>
CSA_return_code csa_update_entry_attributes(
CSA_session_handle session,
CSA_entry_handle entry,
CSA_enum update_scope,
CSA_boolean update_propagation,
CSA_uint32 number_attributes,
CSA_attribute *entry_attributes,
CSA_entry_handle *new_entry,
CSA_extension *update_entry_attributes_extensions);
DESCRIPTION
The csa_update_entry_attributes function updates the values of the
entry attributes of the specified calendar entry. The existing value
of each specified attribute will be replaced by the new value specified
in entry_attributes. New attributes can be added using this function
and existing attributes can be effectively deleted by setting the value
part of the entry_attributes structure to NULL. If a read-only
attribute is specified, the error CSA_E_READONLY will be returned. If
the function returns an error, none of the specified attributes will be
updated. Only the owner of the calendar, or users with
CSA_OWNER_RIGHTS, users with CSA_CHANGE_PUBLIC_ENTRIES, users with
CSA_CHANGE_CONFIDENTIAL_ENTRIES, or users with CSA_CHANGE_PRI‐
VATE_ENTRIES can update the entry attributes.
ARGUMENTS
Session (Session Handle)
Opaque session handle that represents a session with the calendaring
service.
Session handles are created by a logon function call and invalidated
with a logoff function call. If the session handle is invalid, then
the error CSA_E_INVALID_SESSION_HANDLE is returned.
Entry (Entry Handle)
The handle of the calendar entry to be updated. If the entry handle is
invalid, then the error CSA_E_INVALID_ENTRY_HANDLE is returned.
Update Scope (Enum)
Specifies the scope of the entry update. The value is one of:
CSA_SCOPE_ALL
Specifies that the scope of the update is for all recurring
entries associated with the specified entry:
CSA_SCOPE_ONE
Specifies that the scope of the update is for just the speci‐
fied entry.
CSA_SCOPE_FORWARD
Specifies that the scope of the update is for those recurring
entries subsequent to the specified entry. The scope also
includes the specified entry.
Update Propagation (Boolean)
The update propagation flag. A value of FALSE indicates that the cal‐
endar service is not to propagate updates to the entry to the atten‐
dees' calendars. A value of TRUE indicates that the calendar service
is to attempt to propagate updates to the entry to the attendees' cal‐
endars. Propagation of updates is an implementation specific feature.
Implementations that do not support update propagation will return the
error CSA_E_UNSUPPORTED_PARAMETER if a value other than FALSE is speci‐
fied.
Number Attributes (Uint32)
The number of attributes that will be used to define the entry updates.
Entry Attributes (Attribute)
A pointer to an array of attributes that will be used to define the
entry updates.
Update Entry Attributes Extensions (Extension)
A pointer to an array of CSA_extension structures for this function.
The array may contain both input extensions for providing additional
information to the function and output extensions for receiving infor‐
mation from the function. A value of NULL indicates that the caller is
not using any extensions. See the extensions structure for more infor‐
mation.
RETURN VALUE
New Entry (Entry Handle)
A pointer to the handle of the updated calendar entry. If this value
is NULL, then the implementation did not need to create a new entry
handle for the updated entry. This handle is allocated by the service
and should be freed with a single call to csa_free(3).
Update Entry Attributes Extensions (Extension)
If output extensions were passed to the function in the extensions
list, the results from the service will be available in the extension.
See the extensions structure for more information. Whether the func‐
tion succeeded or not, and, if not, why. It may be success or one of
the values listed under ERRORS below.
ERRORS
The csa_update_entry_attributes function returns the following error
values:
CSA_E_DISK_FULL
Insufficient disk space was available to complete the
requested operation (this may refer to local or shared disk
space).
CSA_E_FAILURE
There was a general failure that does not fit the description
of any other error code.
CSA_E_INSUFFICIENT_MEMORY
Insufficient memory was available to complete the requested
operation.
CSA_E_INVALID_ATTRIBUTE
An attribute was specified that was not defined by this spec‐
ification and the implementation does not support the
attribute as an application specific attribute.
CSA_E_INVALID_ATTRIBUTE_VALUE
An invalid attribute value was specified for an attribute.
CSA_E_INVALID_DATA_EXT
The data extension requested is invalid.
CSA_E_INVALID_ENTRY_HANDLE
An invalid calendar entry handle was specified.
CSA_E_INVALID_ENUM
A CSA_enum value is invalid.
CSA_E_INVALID_FLAG
A flag value in the flags argument was invalid.
CSA_E_INVALID_FUNCTION_EXT
The function extension requested is invalid.
CSA_E_INVALID_PARAMETER
A function parameter was invalid.
CSA_E_INVALID_SESSION_HANDLE
The specified Session Handle is invalid or no longer valid
(e.g., after logging off).
CSA_E_NO_AUTHORITY
The user has insufficient authority for this function.
CSA_E_READ_ONLY
An attempt was made to update a readonly attribute.
CSA_E_SERVICE_UNAVAILABLE
The requested calendar service is unavailable.
CSA_E_TEXT_TOO_LARGE
The size of the text string passed to the implementation is
too large.
CSA_E_UNSUPPORTED_ATTRIBUTE
An attribute was encountered that is unsupported by the cal‐
endar service.
CSA_E_UNSUPPORTED_DATA_EXT
The data extension requested is not supported.
CSA_E_UNSUPPORTED_ENUM
The specified enumerated value is not valid.
CSA_E_UNSUPPORTED_FLAG
The flag requested is not supported.
CSA_E_UNSUPPORTED_FUNCTION_EXT
The specified function extension is not supported or
CSA_EXT_REQUIRED is set. The specified function extension is
not supported or CSA_EXT_REQUIRED is set.
CSA_E_UNSUPPORTED_PARAMETER
One of the parameters is not supported.
SEE ALSO
csa/csa.h - csacsa(5), csa_add_calendar(3), csa_add_entry(3),
csa_call_callbacks(3), csa_delete_calendar(3), csa_delete_entry(3),
csa_free(3), csa_free_time_search(3), csa_list_calendar_attributes(3),
csa_list_calendars(3), csa_list_entries(3),
csa_list_entry_attributes(3), csa_list_entry_sequence(3),
csa_logoff(3), csa_logon(3), csa_look_up(3), csa_query_configura‐
tion(3), csa_read_calendar_attributes(3), csa_read_entry_attributes(3),
csa_read_next_reminder(3), csa_register_callback(3), csa_unregis‐
ter_callback(3), csa_update_calendar_attributes(3).
csa_update_entry_attributes(library call)
