#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
#include <fcntl.h>
#define FIFO "my_fifo"
char szyfr(char input)
{
return input +3;
}
int main(){
//umask(0);
mkfifo(FIFO, 0666);
if(fork()==0)
{
char text[256];
fprintf(stdout, "Podaj ciag znakow: ");
scanf("%s",text);
//printf("TEXT: %s",text);
//FILE *plik
//plik=open("zadanko","r");
FILE *fp;
fp=fopen(FIFO,"w");
fputs(text,fp);
fclose(fp);
printf("wyslano tekst %s\n",text);
}
if(fork()==0)
{
char text2[128];
FILE *fp;
fp=fopen(FIFO,"r");
fgets(text2,128,fp);
sleep(4);
printf("Odebrano text: %s\n",text2);
fclose(fp);
int i;
printf("tu jestem\n");
for(i=0;i<10;i++)
//while(text2[i]!=0)
{ if(text2[i]==0)
{break;}
printf("%d\n",text2[i]);
text2[i]=szyfr(text2[i]);
}
printf("Zaszyfrowany text: %s\n", text2);
}
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}