Method
EDataBookBookBackendSynccontains_email
since: 3.44
Declaration [src]
gboolean
e_book_backend_sync_contains_email (
EBookBackendSync* backend,
const gchar* email_address,
GCancellable* cancellable,
GError** error
)
Description [src]
Checks whether contains an email_address. When the email_address
contains multiple addresses, then returns TRUE when at least one
address exists in the address book.
If an error occurs, the function will set error and return FALSE.
Available since: 3.44
Parameters
email_address-
Type:
const gchar*An email address.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. cancellable-
Type:
GCancellableOptional
GCancellableobject, orNULL.The argument can be NULL.The data is owned by the caller of the method. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.