debian man page for egd_close

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)