Conio.h para Linux

// conio.h
// CONIO.H UTILIZANDO OS RECURSOS DA BIBLIOTECA NCURSES     //
// ----------------------------------------------------     //
//                                                          //
// DESENVOLVIDO POR: JEFFERSON DOS SANTOS FELIX, ABRIL 2004 //
//                                                          //

#ifndef __NCURSES_H
#include <curses.h>
#endif

#define BLACK       0
#define RED         1
#define GREEN       2
#define BROWN       3
#define BLUE        4
#define MAGENTA     5
#define CYAN        6
#define LIGHTGRAY   7
#define DARKGRAY    8
#define LIGHTRED    9
#define LIGHTGREEN  10
#define YELLOW      11
#define LIGHTBLUE   12
#define PINK        13
#define LIGHTCYAN   14
#define WHITE       15

#define DEFAULT_PAIR 57

int initconio(void);
int endconio(void);
int clrscr(void);
int textcolor(short color);
int textbackground(short color);
int gotoxy(int x, int y);
int wherex(void);
int wherey(void);

short cur_pair;
int cur_bold;

int initconio(void)
{
  int f, b;
  short p;
  initscr();
  start_color();
  p = 1;
  for(f = 0; f < 8; f++)
    for(b = 0; b < 8; b++, p++)
      init_pair(p, f%8, b%8);
  cur_pair = DEFAULT_PAIR;
  cur_bold = 0;
  bkgd(COLOR_PAIR(cur_pair));
  color_set(cur_pair, NULL);
  attr_off(A_BOLD, NULL);
  return 0;
}

int endconio(void)
{
  endwin();
  return 0;
}

int clrscr(void)
{
  bkgd(COLOR_PAIR(cur_pair));
  if(cur_bold == 1)
    attr_on(A_BOLD, NULL);
  else
    attr_off(A_BOLD, NULL);
  clear();
  return 0;
}

int textcolor(short color)
{
  short f, b, x, y;
  short p;
  pair_content(cur_pair, &f, &b);
  p = 1;
  for(x = 0; x < 8; x++)
    for(y = 0; y < 8; y++, p++)
      if((x == (color%8))&&(y == b))
        cur_pair = p;
  color_set(cur_pair, NULL);
  if(color >= 8)
  {
    cur_bold = 1;
    attr_on(A_BOLD, NULL);
  }
  else
  {
    cur_bold = 0;
    attr_off(A_BOLD, NULL);
  }
  return 0;
}

int textbackground(short color)
{
  short f, b, x, y;
  short p;
  pair_content(cur_pair, &f, &b);
  p = 1;
  for(x = 0; x < 8; x++)
    for(y = 0; y < 8; y++, p++)
      if((x == f)&&(y == (color%8)))
        cur_pair = p;
  color_set(cur_pair, NULL);
  return 0;
}

int gotoxy(int x, int y)
{
   move(x - 1, y - 1);
   return 0;
}

int wherex(void)
{
   int x, y;
   getyx(stdscr, x, y);
   return x + 1;
}

int wherey(void)
{
   int x, y;
   getyx(stdscr, x, y);
   return y + 1;
}