Simple implementation of server/client C code

1#include <stdio.h>2#include <stdlib.h>3#include <string.h>4#include <sys/types.h>5#include <sys/socket.h>6#include <netinet/inch.h>7#include <unistd.h>8 9 intMain () {Ten     /*Socket*/ One     intSoc_ser_l=socket (Pf_inet,sock_stream,0); A      -     /*creat server sockaddr_in*/ -     structsockaddr_in ser_addr; theser_addr.sin_family=af_inet; -Ser_addr.sin_addr.s_addr=htonl (inaddr_any); -Ser_addr.sin_port=htons (8888); -memset (Ser_addr.sin_zero,0,8); +      -     /*bind connect socket and Ip/port*/ +     if(Bind (soc_ser_l, (structsockaddr*) &ser_addr,sizeof(SER_ADDR)) ==-1) A     { atprintf"bind error"); -         return 0; -     } -      -     /*Listen*/ -     if(Listen (soc_ser_l, -)==-1) in     { -printf"Listen error"); to         return 0; +     } -     /*creat Items*/ the     intsoc_ser_t; *     structsockaddr_in cli_addr; $      while(1){Panax Notoginseng         /*Accept*/ -         intlen=sizeof(SER_ADDR); theSoc_ser_t=accept (soc_ser_l, (structSOCKADDR *) &cli_addr,&len); +         if(soc_ser_t==-1){ APerror ("Accept Error"); theExit1); +         } -  $         /*recv Data*/ $         Charrecv_buf[255]; -         intRET=RECV (Soc_ser_t,recv_buf,255,0); -         if(ret>0){ therecv_buf[ret]=' /'; -printf"Server recv:");Wuyiprintf"%s\n", recv_buf); the         } -          Wu         /*Send Data*/ -         Charsend_msg_str[ -]; Aboutprintf"Server send:"); $Fgets (SEND_MSG_STR, -, stdin); -* (STRCHR (SEND_MSG_STR,'\ n'))=' /'; -Send (Soc_ser_t,send_msg_str,strlen (SEND_MSG_STR),0); - Close (soc_ser_t); A     } +          the Close (soc_ser_l); -     return 0; $}

1#include <stdio.h>2#include <string.h>3#include <sys/types.h>4#include <sys/socket.h>5#include <netinet/inch.h>6#include <arpa/inet.h>7#include <unistd.h>8 9 intMain () {Ten     /*creat Client Socket*/ One     intSoc_cli=socket (Pf_inet,sock_stream,0); A     /*creat server sockaddr_in*/ -     structsockaddr_in ser_addr; -ser_addr.sin_family=pf_inet; theSER_ADDR.SIN_ADDR.S_ADDR=INET_ADDR ("192.168.195.129"); -Ser_addr.sin_port=htons (8888);//8888 Port number has no "" -memset (Ser_addr.sin_zero,0,8); -  +  -     /*Connect*/ +     if(Connect (SOC_CLI,structsockaddr*) &ser_addr,sizeof(SER_ADDR)) ==-1){ Aprintf"Connect Error"); at         return 0; -         } -  -          -     /*Send*/ -     Charcli_send_str[ -]; inprintf"Client Send:"); -Fgets (CLI_SEND_STR, -, stdin); to* (STRCHR (CLI_SEND_STR,'\ n'))=' /'; +  -Send (Soc_cli,cli_send_str,strlen (CLI_SEND_STR),0); the  *     /*recv*/ $     Charcli_recv[255];Panax Notoginseng     intRET=RECV (SOC_CLI,CLI_RECV,255,0); -     if(ret>0){ thecli_recv[ret]=' /'; +printf"Client recv:"); Aprintf"%s\n", CLI_RECV); the         } +       - Close (SOC_CLI); $     return 0; $}

Simple implementation of server/client C code