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/*
* SYSCALL_DEFINE4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr,
int __user *, upeer_addrlen, int, flags)
*
* On success, these system calls return a nonnegative integer that is a descriptor for the accepted socket.
* On error, -1 is returned, and errno is set appropriately.
*
*/
#define SOCK_CLOEXEC 02000000
#define SOCK_NONBLOCK 04000
#include "sanitise.h"
struct syscall syscall_accept4 = {
.name = "accept4",
.num_args = 4,
.arg1name = "fd",
.arg1type = ARG_FD,
.arg2name = "upeer_sockaddr",
.arg2type = ARG_SOCKADDR,
.arg3name = "upeer_addrlen",
.arg3type = ARG_SOCKADDRLEN,
.arg4name = "flags",
.arg4type = ARG_LIST,
.arg4list = {
.num = 2,
.values = { SOCK_NONBLOCK, SOCK_CLOEXEC },
},
.rettype = RET_FD,
.flags = NEED_ALARM,
};
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