| EGD_CLOSE(3) | EEGDEV library manual | EGD_CLOSE(3) |
egd_close - close a device
#include <eegdev.h>
int egd_close(struct eegdev* dev);
egd_close() frees all resources associated to the device referenced by dev and closes it. It stops also implicitely any running acquisition.
After a successful call to egd_close(), the reference dev cannot be used any longer.
The function returns 0 in case of succes. Otherwise, -1 is returned and errno is set accordingly.
egd_close() will fail if:
| 2010 | EPFL |