lib/curses/initscr.c

   1 /* initscr.c - initialize the curses library */
   2
   3 #include <stdlib.h>
   4 #include <curses.h>
   5 #include "curspriv.h"
   6
   7 WINDOW *initscr()
   8 {
   9   char *term;
  10
  11   if ((term = getenv("TERM")) == NULL) return NULL;
  12   setterm(term);
  13   gettmode();
  14   if ((_cursvar.tmpwin = newwin(LINES, COLS, 0, 0)) == NULL) return NULL;
  15   if ((curscr = newwin(LINES, COLS, 0, 0)) == NULL) return NULL;
  16   if ((stdscr = newwin(LINES, COLS, 0, 0)) == NULL) return NULL;
  17   clearok(curscr, TRUE);
  18   return(stdscr);
  19 }