From: André Hentschel <n...@dawncrow.de>
Cc: Riku Voipio <riku.voi...@iki.fi>
Signed-off-by: André Hentschel <n...@dawncrow.de>
---
See
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/net.h
for the value.
linux-user/syscall.c | 16 ++++++++++++++++
linux-user/syscall_defs.h | 1 +
2 files changed, 17 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index efd1453..1a848a6 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2245,6 +2245,22 @@ static abi_long do_socketcall(int num, abi_ulong vptr)
ret = do_accept4(sockfd, target_addr, target_addrlen, 0);
}
break;
+ case SOCKOP_accept4:
+ {
+ abi_ulong sockfd;
+ abi_ulong target_addr, target_addrlen;
+ int flags;
+
+ if (get_user_ual(sockfd, vptr)
+ || get_user_ual(target_addr, vptr + n)
+ || get_user_ual(target_addrlen, vptr + 2 * n)
+ || get_user_ual(flags, vptr + 3 * n)) {
+ return -TARGET_EFAULT;
+ }
+
+ ret = do_accept4(sockfd, target_addr, target_addrlen, flags);
+ }
+ break;
case SOCKOP_getsockname:
{
abi_ulong sockfd;
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index cf08db5..ae30476 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -27,6 +27,7 @@
#define SOCKOP_getsockopt 15
#define SOCKOP_sendmsg 16
#define SOCKOP_recvmsg 17
+#define SOCKOP_accept4 18
#define IPCOP_semop 1
#define IPCOP_semget 2
--
1.8.1.2
