Lines Matching refs:MSG_ZEROCOPY
3 MSG_ZEROCOPY chapter
9 The MSG_ZEROCOPY flag enables copy avoidance for socket send calls.
18 such as sendfile and splice. The MSG_ZEROCOPY flag extends the
23 notification overhead. As a result, MSG_ZEROCOPY is generally only
34 Converting an existing application to MSG_ZEROCOPY is not always as
52 [PATCH net-next v4 0/9] socket sendmsg MSG_ZEROCOPY
59 Passing the MSG_ZEROCOPY flag is the most obvious step to enable copy
83 ret = send(fd, buf, sizeof(buf), MSG_ZEROCOPY);
108 MSG_ZEROCOPY that successfully sends data increments the counter. The
208 Passing flag MSG_ZEROCOPY is a hint to the kernel to apply copy
228 A process may use this signal to stop passing flag MSG_ZEROCOPY on
240 acceptable. For this reason all packets generated with MSG_ZEROCOPY