uv_check_t
— Check handle¶
Check handles will run the given callback once per loop iteration, right after polling for i/o.
Data types¶
-
type uv_check_t¶
Check handle type.
-
typedef void (*uv_check_cb)(uv_check_t *handle)¶
Type definition for callback passed to
uv_check_start()
.
Public members¶
N/A
See also
The uv_handle_t
members also apply.
API¶
-
int uv_check_init(uv_loop_t *loop, uv_check_t *check)¶
Initialize the handle. This function always succeeds.
- Returns:
0
-
int uv_check_start(uv_check_t *check, uv_check_cb cb)¶
Start the handle with the given callback. This function always succeeds, except when cb is NULL.
- Returns:
0 on success, or UV_EINVAL when cb == NULL.
-
int uv_check_stop(uv_check_t *check)¶
Stop the handle, the callback will no longer be called. This function always succeeds.
- Returns:
0
See also
The uv_handle_t
API functions also apply.