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| author | Szabolcs Nagy <nsz@port70.net> | 2017-11-26 22:53:48 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-02-22 18:45:24 -0500 |
| commit | 986bc21713b1c9b38d37356033c02aec188333bf (patch) | |
| tree | 2fbea27ea79de23c6bbe8e353bdb4c5e4b1ecd15 /include/sys | |
| parent | 404097a4ef4e5e776d6f7bf16e319e69e880469c (diff) | |
| download | musl-986bc21713b1c9b38d37356033c02aec188333bf.tar.gz musl-986bc21713b1c9b38d37356033c02aec188333bf.tar.bz2 musl-986bc21713b1c9b38d37356033c02aec188333bf.tar.xz musl-986bc21713b1c9b38d37356033c02aec188333bf.zip | |
sys/socket.h: add MSG_ZEROCOPY from linux v4.14
MSG_ZEROCOPY socket send flag avoids copy in the kernel
new in linux commit 52267790ef52d7513879238ca9fac22c1733e0e3
SO_ZEROCOPY socket option enables MSG_ZEROCOPY if availale
new in linux commit 76851d1212c11365362525e1e2c0a18c97478e6b
Diffstat (limited to 'include/sys')
| -rw-r--r-- | include/sys/socket.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/socket.h b/include/sys/socket.h index 26d16bdf..507da5cc 100644 --- a/include/sys/socket.h +++ b/include/sys/socket.h @@ -232,6 +232,7 @@ struct linger { #define SO_COOKIE 57 #define SCM_TIMESTAMPING_PKTINFO 58 #define SO_PEERGROUPS 59 +#define SO_ZEROCOPY 60 #ifndef SOL_SOCKET #define SOL_SOCKET 1 @@ -285,6 +286,7 @@ struct linger { #define MSG_MORE 0x8000 #define MSG_WAITFORONE 0x10000 #define MSG_BATCH 0x40000 +#define MSG_ZEROCOPY 0x4000000 #define MSG_FASTOPEN 0x20000000 #define MSG_CMSG_CLOEXEC 0x40000000 |