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WAFFLE_DL(3)			 Waffle	Manual			  WAFFLE_DL(3)

NAME
       waffle_dl, waffle_dl_can_open, waffle_dl_sym - platform-independent
       interface to dynamic libraries

SYNOPSIS
       #include	<waffle.h>

       bool waffle_dl_can_open(int32_t dl);

       void* waffle_dl_sym(int32_t dl, const char* symbol);

DESCRIPTION
       The waffle_dl functions provide a platform-independent interface	for
       dynamic OpenGL libraries. For each function, the	parameter dl must be
       one of:
	   WAFFLE_DL_OPENGL
	   WAFFLE_DL_OPENGL_ES1
	   WAFFLE_DL_OPENGL_ES2
	   WAFFLE_DL_OPENGL_ES3

       For example, on Linux, the WAFFLE_DL_* enums map	to libGL.so.1,
       libGLESv1_CM.so.1, libGLESv2.so.2, and libGLESv2.so.2, respectively.

       waffle_dl_can_open()
	   Test	if a dynamic library can be opened.

       waffle_dl_sym()
	   Get a symbol	from a dynamic library.

RETURN VALUE
       Functions whose return type is bool return true on success and false on
       failure.	Functions whose	return type is a pointer return	NULL on
       failure.	Use waffle_error_get_info(3) to	get information	about any
       errors.

ERRORS
       If waffle fails to find the requested library on	the system, then
       WAFFLE_ERROR_UNSUPPORTED_ON_PLATFORM is emitted.

       See waffle_error(3) for the complete list of waffle's error codes.

ISSUES
       Please report bugs or and feature requests to
       https://gitlab.freedesktop.org/mesa/waffle/issues.

SEE ALSO
       waffle(7), waffle_get_proc_address(3)

AUTHOR
       Chad Versace <chad.versace@linux.intel.com>
	   Maintainer

COPYRIGHT
       Copyright (C) 2013 Intel

       This manual page	is licensed under the Creative Commons
       Attribution-ShareAlike 3.0 United States	License	(CC BY-SA 3.0).	To
       view a copy of this license, visit
       http://creativecommons.org.license/by-sa/3.0/us.

waffle				  08/26/2021			  WAFFLE_DL(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | ISSUES | SEE ALSO | AUTHOR | COPYRIGHT

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