Method
EDataBookBookCachecontains_email
since: 3.44
Declaration [src]
gboolean
e_book_cache_contains_email (
EBookCache* book_cache,
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 cache.
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 to check for.
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.