sg_size_t read(sg_size_t size);
/** Simulates a write action. Returns the size of data actually written. */
- sg_size_t write(sg_size_t size);
+ sg_size_t write(sg_size_t size, int write_inside=0);
/** Allows to store user data on that host */
void set_userdata(void* data) { userdata_ = data; }