Provided by: libfido2-doc_1.3.1-1ubuntu2_all 

NAME
fido_init — initialise the FIDO 2 library
SYNOPSIS
#include <fido.h> void fido_init(int flags);
DESCRIPTION
The fido_init() function initialises the libfido2 library. Its invocation must precede that of any other libfido2 function. If FIDO_DEBUG is set in flags, then debug output will be emitted by libfido2 on stderr. Alternatively, the FIDO_DEBUG environment variable may be set.
SEE ALSO
fido_assert_new(3), fido_cred_new(3), fido_dev_info_manifest(3), fido_dev_open(3)