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Implement accept4 syscall.

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Approved by:	kib (mentor)
MFC after:	1 month
This commit is contained in:
Dmitry Chagin 2009-06-01 20:48:39 +00:00
parent 93e694c9df
commit f8cd0af232
3 changed files with 21 additions and 1 deletions
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1
sys/amd64/linux32/linux.h
View File

@ -669,6 +669,7 @@ union l_semun {
#define LINUX_GETSOCKOPT 15
#define LINUX_SENDMSG 16
#define LINUX_RECVMSG 17
#define LINUX_ACCEPT4 18
#define LINUX_SOL_SOCKET 1
#define LINUX_SOL_IP 0

20
sys/compat/linux/linux_socket.c
View File

@ -825,6 +825,21 @@ linux_accept(struct thread *td, struct linux_accept_args *args)
args->namelen));
}
struct linux_accept4_args {
int s;
l_uintptr_t addr;
l_uintptr_t namelen;
int flags;
};
static int
linux_accept4(struct thread *td, struct linux_accept4_args *args)
{
return (linux_accept_common(td, args->s, args->addr,
args->namelen, args->flags));
}
struct linux_getsockname_args {
int s;
l_uintptr_t addr;
@ -1528,7 +1543,8 @@ static const unsigned char lxs_args[] = {
LINUX_AL(4) /* recv */, LINUX_AL(6) /* sendto */,
LINUX_AL(6) /* recvfrom */, LINUX_AL(2) /* shutdown */,
LINUX_AL(5) /* setsockopt */, LINUX_AL(5) /* getsockopt */,
LINUX_AL(3) /* sendmsg */, LINUX_AL(3) /* recvmsg */
LINUX_AL(3) /* sendmsg */, LINUX_AL(3) /* recvmsg */,
LINUX_AL(4) /* accept4 */
};
#define LINUX_AL_SIZE sizeof(lxs_args) / sizeof(lxs_args[0]) - 1
@ -1582,6 +1598,8 @@ linux_socketcall(struct thread *td, struct linux_socketcall_args *args)
return (linux_sendmsg(td, arg));
case LINUX_RECVMSG:
return (linux_recvmsg(td, arg));
case LINUX_ACCEPT4:
return (linux_accept4(td, arg));
}
uprintf("LINUX: 'socket' typ=%d not implemented\n", args->what);

1
sys/i386/linux/linux.h
View File

@ -645,6 +645,7 @@ union l_semun {
#define LINUX_GETSOCKOPT 15
#define LINUX_SENDMSG 16
#define LINUX_RECVMSG 17
#define LINUX_ACCEPT4 18
#define LINUX_SOL_SOCKET 1
#define LINUX_SOL_IP 0