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.TH "al_is_event_source_registered" "3" "" "Allegro reference manual"
.SH NAME
al_is_event_source_registered \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include \f[B]<allegro5/allegro.h>\f[R]

bool al_is_event_source_registered(ALLEGRO_EVENT_QUEUE *queue,
      ALLEGRO_EVENT_SOURCE *source)
.EE
.SH DESCRIPTION
Return true if the event source is registered.
.SH SEE ALSO
al_register_event_source(3)
.SH SINCE
5.2.0