source: trunk/minix/commands/simple/yes.c@ 12

/*      yes 1.4 - print 'y' or argv[1] continuously.    Author: Kees J. Bot
 *                                                              15 Apr 1989
 */
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

int main(int argc, char **argv)
{
        char *yes;
        static char y[] = "y";
        int n;

        yes= argc == 1 ? y : argv[1];

        n= strlen(yes);
                
        yes[n++]= '\n';

        while (write(1, yes, n) != -1) {}
        exit(1);
}