GLibSourcequery_unix_fd

since: 2.36

GIOCondition
g_source_query_unix_fd (
  GSource* source,
  gpointer tag
)

Queries the events reported for the fd corresponding to tag on source during the last poll.

The return value of this function is only defined when the function is called from the check or dispatch functions for source.

This API is only intended to be used by implementations of GSource. Do not call this API on a GSource that you did not create.

As the name suggests, this function is not available on Windows.

Available since: 2.36

tag

Type: gpointer

The tag from g_source_add_unix_fd()

The data is owned by the caller of the function.

The conditions reported on the fd.