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

void al_register_assert_handler(void (*handler)(char const *expr,
   char const *file, int line, char const *func))
.EE
.SH DESCRIPTION
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[CR]assert()\f[R] macro does.
.SH SINCE
5.0.6, 5.1.0