connect
Version
- Linux v5.8.13
Abstract
long sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen);
Arguments
Return
Definitions
sys_connect()
- net/socket.c
SYSCALL_DEFINE3(connect, int, fd, struct sockaddr __user *, uservaddr,
int, addrlen)
{
return __sys_connect(fd, uservaddr, addrlen);
}
__sys_connect()
- net/socket.c
int __sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen)
{
int ret = -EBADF;
struct fd f;
f = fdget(fd);
if (f.file) {
struct sockaddr_storage address;
ret = move_addr_to_kernel(uservaddr, addrlen, &address);
if (!ret)
ret = __sys_connect_file(f.file, &address, addrlen, 0);
if (f.flags)
fput(f.file);
}
return ret;
}