hare

commit b480415ea6804b34232339dff16d3002808b8465
parent aeacd2187c3123b901f7cd0f0df6b53edc9ae895
Author: Mykyta Holubakha <hilobakho@gmail.com>
Date:   Sat, 13 Mar 2021 16:33:13 +0200

rt: {get,set}sockopt syscalls

Diffstat:
M
rt/+linux/socket.ha
 | 
30
++++++++++++++++++++++++++++++
M
rt/+linux/syscalls.ha
 | 
12
++++++++++++

2 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/rt/+linux/socket.ha b/rt/+linux/socket.ha
@@ -155,3 +155,33 @@ export def MSG_SENDPAGE_DECRYPTED: int = 0x100000; // sendpage() internal : page
 export def MSG_ZEROCOPY: int = 0x4000000;	// Use user data in kernel path
 export def MSG_FASTOPEN: int = 0x20000000;	// Send data in TCP SYN
 export def MSG_CMSG_CLOEXEC: int = 0x40000000;	// Set close_on_exec for file descriptor received through SCM_RIGHTS
+
+// setsockopt levels
+export def SOL_SOCKET: int = 1;
+
+// setsockopt options
+export def SO_DEBUG: int = 1;
+export def SO_REUSEADDR: int = 2;
+export def SO_TYPE: int = 3;
+export def SO_ERROR: int = 4;
+export def SO_DONTROUTE: int = 5;
+export def SO_BROADCAST: int = 6;
+export def SO_SNDBUF: int = 7;
+export def SO_RCVBUF: int = 8;
+export def SO_SNDBUFFORCE: int = 32;
+export def SO_RCVBUFFORCE: int = 33;
+export def SO_KEEPALIVE: int = 9;
+export def SO_OOBINLINE: int = 10;
+export def SO_NO_CHECK: int = 11;
+export def SO_PRIORITY: int = 12;
+export def SO_LINGER: int = 13;
+export def SO_BSDCOMPAT: int = 14;
+export def SO_REUSEPORT: int = 15;
+
+// the following differ on ppc
+export def SO_PASSCRED: int = 16;
+export def SO_PEERCRED: int = 17;
+export def SO_RCVLOWAT: int = 18;
+export def SO_SNDLOWAT: int = 19;
+export def SO_RCVTIMEO_OLD: int = 20;
+export def SO_SNDTIMEO_OLD: int = 21;
diff --git a/rt/+linux/syscalls.ha b/rt/+linux/syscalls.ha
@@ -410,3 +410,15 @@ export fn recv(sockfd: int, buf: *void, len_: size, flags: int) (size | errno) =
 export fn send(sockfd: int, buf: *void, len_: size, flags: int) (size | errno) = {
 	return sendto(sockfd, buf, len_, flags, null, null);
 };
+
+export fn getsockopt(sockfd: int, level: int, optname: int, optval: nullable *void, optlen: nullable *u32) (int | errno) = {
+	return wrap_return(syscall5(SYS_getsockopt,
+		sockfd: u64, level: u64, optname: u64,
+		optval: uintptr: u64, optlen: uintptr: u64))?: int;
+};
+
+export fn setsockopt(sockfd: int, level: int, optname: int, optval: *void, optlen: u32) (int | errno) = {
+	return wrap_return(syscall5(SYS_setsockopt,
+		sockfd: u64, level: u64, optname: u64,
+		optval: uintptr: u64, optlen: u64))?: int;
+};