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.TH "al_register_assert_handler" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_register_assert_handler - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro.h>

void al_register_assert_handler(void (*handler)(char const *expr,
   char const *file, int line, char const *func))
\f[R]
.fi
.SH DESCRIPTION
.PP
Register a function to be called when an internal Allegro assertion
fails.
Pass NULL to reset to the default behaviour, which is to do whatever the
standard \f[V]assert()\f[R] macro does.
.SH SINCE
.PP
5.0.6, 5.1.0