#include <gre/gre.h>
int gr_application_set_data(
gr_application_t *app,
const char *key,
const char *fmt,
void *data
);
The gr_application_set_data function provides an interface to set a Storyboard data variable
Parameters:
app A pointer to an application handle created using gr_application_create_args.
key The data key variable to set
fmt The format describing the data argument: 1s0 (string) | 4u1 (uint32_t) | 4s1 (int32_t) ...
data A pointer to the data to set that can be passed to free() upon overwrite
Returns:
Zero on success, -1 on failure.
The gr_application_set_data is a method of setting, creating, and changing data
variables which are useable by the Storyboard engine.