Method
EDataBookBookSqlitecount_query
since: 3.50
Declaration [src]
gboolean
e_book_sqlite_count_query (
EBookSqlite* ebsql,
const gchar* sexp,
guint* out_n_total,
GCancellable* cancellable,
GError** error
)
Parameters
sexp-
Type:
const gchar*Search expression; use
NULLor an empty string to consider all stored contacts.The argument can be NULL.The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. out_n_total-
Type:
guint*Return location to store the count of the contacts.
The argument will be set by the function. cancellable-
Type:
GCancellableA
GCancellable.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.