.\" Automatically generated by Pandoc 2.9.2.1 .\" .TH "al_destroy_mutex" "3alleg5" "" "Allegro reference manual" "" .hy .SH NAME .PP al_destroy_mutex - Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include void al_destroy_mutex(ALLEGRO_MUTEX *mutex) \f[R] .fi .SH DESCRIPTION .PP Free the resources used by the mutex. The mutex should be unlocked. Destroying a locked mutex results in undefined behaviour. .PP Does nothing if \f[C]mutex\f[R] is \f[C]NULL\f[R].