Library
ay2d_abi_version
uint32_t ay2d_abi_version(void);
The ABI version the library was built with. Compare it with
AY2D_ABI_VERSION before anything else. Thread: any.
ay2d_version
const char *ay2d_version(void);
The library's release, such as "0.5.6". The string lives as long as the
library. Thread: any.
ay2d_last_error
const char *ay2d_last_error(void);
Why the last failed call on this thread failed. Valid until the next failed call on the same thread. Thread: any; each thread has its own.