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