hdone - announce end of input to a handle
#include <libdill.h> int hdone( int h, int64_t deadline);
This function is used to inform the handle that there will be no more input. This gives it time to finish it's work and possibly inform the user when it is safe to close the handle.
For example, in case of TCP protocol handle, hdone would send out a FIN packet. However, it does not wait until it is acknowledged by the peer.
After hdone is called on a handle, any attempts to send more data to the handle will result in EPIPE error.
Handle implementation may also decide to prevent any further receiving of data and return EPIPE error instead.
h: The handle.
deadline: A point in time when the operation should time out, in milliseconds. Use the now function to get your current point in time. 0 means immediate timeout, i.e., perform the operation if possible or return without blocking if not. -1 means no deadline, i.e., the call will block forever if the operation cannot be performed.
In case of success the function returns 0. In case of error it returns -1 and sets errno to one of the values below.
http_sendrequest(s, "GET", "/" -1); http_sendfield(s, "Host", "www.example.org", -1); hdone(s, -1); char reason; int status = http_recvstatus(s, reason, sizeof(reason), -1);
hclose(3) hdup(3) hmake(3) hquery(3) now(3)