OS1/directories/input.c

#include "input.h"

int integer_input(char* val) {

  int num;
  char *error = "";

  do {
  printf("%s\n%s",error, val);
  fflush(stdout);
  
  char buf[128];
  read(STDIN_FILENO, buf, 127);
  num = atoi(buf);

  error = "\nInput Error, try again.";

  } while(!num);

  return num;
}

char* string_input(char* val) {

  char* string = malloc(sizeof(char) * 1000);

  printf("%s", val);
  fflush(stdout);

  ssize_t n = read(STDIN_FILENO, string, 1000);
  string[n - 1] = '\0';

  return string;
}