lib/standard/stream_nit.c

   1 /* This file is part of NIT ( http://www.nitlanguage.org ).
   2  *
   3  * Copyright 2004-2008 Jean Privat <jean@pryen.org>
   4  *
   5  * This file is free software, which comes along with NIT.  This software is
   6  * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
   7  * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
   8  * PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
   9  * is kept unaltered, and a notification of the changes is added.
  10  * You  are  allowed  to  redistribute it and sell it, alone or is a part of
  11  * another product.
  12  */
  13
  14 #include <unistd.h>
  15
  16 int stream_FDStream_FDStream_native_read_char_1(void *s, int fd) {
  17         int result;
  18         char buf;
  19         ssize_t r = read(fd, &buf, 1);
  20         if (r == 0)
  21                 result = -1;
  22         else
  23                 result = buf;
  24         return result;
  25 }
  26
  27 void stream_FDStream_FDStream_write_char_1(void *s, int fd, int c) {
  28         write(fd, &c, 1);
  29 }
  30