waffle_dl_sym (3) - Linux Manuals
waffle_dl_sym: platform-independent interface to dynamic libraries
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); - void* waffle_dl_sym(int32_t
DESCRIPTION
- 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, libGLESv2.so, and libGLESv2.so, 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 m[blue]https://github.com/waffle-gl/waffle/issuesm[].
AUTHOR
Chad Versace <chad.versace [at] linux.intel.com>
- Maintainer
COPYRIGHT
Copyright © 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 m[blue]http://creativecommons.org.license/by-sa/3.0/usm[].
SEE ALSO
waffle(7), waffle_get_proc_address(3)