在Ubuntu上进行Fortran网络编程,需借助库实现,核心步骤如下:
安装基础工具与库
sudo apt update && sudo apt install gfortran。libsocket):sudo apt install libsocket-dev。编写Fortran代码
libsocket):program client
use iso_c_binding, only: c_int, c_char
use socket_module, only: socket_create, socket_connect, socket_send, socket_close
implicit none
integer(c_int) :: sock
character(len=100) :: msg = "Hello, Server!"
call socket_create(sock)
call socket_connect(sock, "127.0.0.1", 12345)
call socket_send(sock, msg, len_trim(msg))
call socket_close(sock)
end program client
ISO_C_BINDING调用C库):program server
use iso_c_binding, only: c_int, c_char
implicit none
integer(c_int) :: sock, client_sock
type(c_ptr) :: client_addr
integer :: addr_len = 16
! 创建并绑定套接字(需补充完整代码)
sock = socket(AF_INET, SOCK_STREAM, 0)
! 监听与接受连接
call listen(sock, 5)
client_sock = accept(sock, client_addr, addr_len)
! 接收数据(需实现read逻辑)
end program server
编译与运行
gfortran -o client client.f90 -lsocket。./client(服务器需先启动)。注意事项:
htons转换端口号)。ISO_C_BINDING与Fortran交互。libsocket的GitHub说明)完善错误处理与多线程支持。