stdio/FreeBSD/unlocked.c

   1 /*-
   2  * Copyright (c) 2003 Tim J. Robbins.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 #include <sys/cdefs.h>
  28 __FBSDID("$FreeBSD: src/lib/libc/stdio/unlocked.c,v 1.1 2003/01/10 04:35:08 tjr Exp $");
  29
  30 #include <stdio.h>
  31
  32 #undef getchar_unlocked
  33 int
  34 getchar_unlocked(void)
  35 {
  36
  37         return (__sgetc(stdin));
  38 }
  39
  40 #undef getc_unlocked
  41 int
  42 getc_unlocked(FILE *fp)
  43 {
  44
  45         return (__sgetc(fp));
  46 }
  47
  48 #undef putchar_unlocked
  49 int
  50 putchar_unlocked(int ch)
  51 {
  52
  53         return (__sputc(ch, stdout));
  54 }
  55
  56 #undef putc_unlocked
  57 int
  58 putc_unlocked(int ch, FILE *fp)
  59 {
  60
  61         return (__sputc(ch, fp));
  62 }
  63
  64 #undef feof_unlocked
  65 int
  66 feof_unlocked(FILE *fp)
  67 {
  68
  69         return (__sfeof(fp));
  70 }
  71
  72 #undef ferror_unlocked
  73 int
  74 ferror_unlocked(FILE *fp)
  75 {
  76
  77         return (__sferror(fp));
  78 }
  79
  80 #undef clearerr_unlocked
  81 void
  82 clearerr_unlocked(FILE *fp)
  83 {
  84
  85         __sclearerr(fp);
  86 }
  87
  88 #undef fileno_unlocked
  89 int
  90 fileno_unlocked(FILE *fp)
  91 {
  92
  93         return (__sfileno(fp));
  94 }