在Ubuntu上進行Fortran網絡編程,需借助庫實現,核心步驟如下:
安裝基礎工具與庫
sudo apt update && sudo apt install gfortran
。libsocket
):sudo apt install libsocket-dev
。編寫Fortran代碼
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
調用C庫):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
! 創建并綁定套接字(需補充完整代碼)
sock = socket(AF_INET, SOCK_STREAM, 0)
! 監聽與接受連接
call listen(sock, 5)
client_sock = accept(sock, client_addr, addr_len)
! 接收數據(需實現read邏輯)
end program server
編譯與運行
gfortran -o client client.f90 -lsocket
。./client
(服務器需先啟動)。注意事項:
htons
轉換端口號)。ISO_C_BINDING
與Fortran交互。libsocket
的GitHub說明)完善錯誤處理與多線程支持。