Feature test macro: WAFFLE_API_VERSION >= 0x0106. (See waffle_feature_test_macros(7)).
waffle_teardown() tears down the per-process global state of the waffle library.
А call to waffle_teardown() can fail. In the case it does the caller is advised to use waffle_error_get_info, waffle_error_get_code and/or waffle_error_to_string to retrieve the error. In case of an error that differs from WAFFLE_ERROR_NOT_INITIALIZED the caller should not use the Waffle API as the global state is likely to be in an undetermined/corrupt. In the case of WAFFLE_ERROR_NOT_INITIALIZED one should call waffle_init() prior to reusing Waffle.
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.
See waffle_error(3) for the complete list of waffle's error codes.
Waffle has not been initialized with a successfull call to waffle_init() since the last call to waffle_teardown() or the start of the program.
Please report bugs or and feature requests to https://gitlab.freedesktop.org/mesa/waffle/issues.
Emil Velikov <firstname.lastname@example.org>
Copyright © 2013 Intel
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