pet-projects/games/hangman/misc.c

   1 /*
   2  * This file is licensed under the GPLv2 license
   3  *
   4  * Luiz Fernando N. Capitulino
   5  * <lcapitulino@gmail.com>
   6  */
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include <stdlib.h>
  10 #include <stdarg.h>
  11 #include <errno.h>
  12
  13 #include "misc.h"
  14
  15 void eprint(const char *fmt, ...)
  16 {
  17         va_list ap;
  18
  19         fprintf(stderr, "\n-> ERRO: ");
  20
  21         va_start(ap, fmt);
  22         vfprintf(stderr, fmt, ap);
  23         va_end(ap);
  24
  25         fprintf(stderr, " (%s)\n", strerror(errno));
  26
  27         fprintf(stderr, "[pressione ENTER para continuar] ");
  28         getchar();
  29 }
  30
  31 void mprint(const char *fmt, ...)
  32 {
  33         va_list ap;
  34
  35         printf("\n-> ");
  36
  37         va_start(ap, fmt);
  38         vfprintf(stdout, fmt, ap);
  39         va_end(ap);
  40
  41         printf("[pressione ENTER para continuar] ");
  42         getchar();
  43 }
  44
  45 void flush_all(void)
  46 {
  47         getchar();
  48         fflush(stdout);
  49 }
  50
  51 #ifdef LINUX_CLEAR_SCREEN
  52 void clear_screen(void)
  53 {
  54         system("clear");
  55 }
  56 #else /* !LINUX_CLEAR_SCREEN */
  57 void clear_screen(void)
  58 {
  59         system("cls");
  60 }
  61 #endif /* LINUX_CLEAR_SCREE */