.\" Automatically generated by Pandoc 3.1.12.1 .\" .TH "al_create_mutex" "3" "" "Allegro reference manual" "" .SH NAME al_create_mutex \- Allegro 5 API .SH SYNOPSIS .IP .EX #include \f[B]\f[R] ALLEGRO_MUTEX *al_create_mutex(void) .EE .SH DESCRIPTION Create the mutex object (a mutual exclusion device). The mutex may or may not support \[lq]recursive\[rq] locking. .PP Returns the mutex on success or \f[CR]NULL\f[R] on error. .SH SEE ALSO al_create_mutex_recursive(3).