uspace/lib/bithenge/src/failure.h

   1 /*
   2  * Copyright (c) 2012 Sean Bartell
   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  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /** @cond internal */
  30 /** @addtogroup bithenge
  31  * @{
  32  */
  33 /**
  34  * @file
  35  * Fake system call errors for testing.
  36  */
  37
  38 #ifndef BITHENGE_FAILURE_H_
  39 #define BITHENGE_FAILURE_H_
  40
  41 #include <fcntl.h>
  42 #include <stdio.h>
  43 #include <stdlib.h>
  44 #include <sys/types.h>
  45
  46 int bithenge_should_fail(void);
  47 void *bithenge_failure_malloc(size_t);
  48 void *bithenge_failure_realloc(void *, size_t);
  49 ssize_t bithenge_failure_read(int, void *, size_t);
  50 off_t bithenge_failure_lseek(int, off_t, int);
  51 int bithenge_failure_ferror(FILE *);
  52 char *bithenge_failure_str_ndup(const char *, size_t);
  53 int bithenge_failure_open(const char *, int);
  54 int bithenge_failure_fstat(int, struct stat *);
  55
  56 #ifndef BITHENGE_FAILURE_DECLS_ONLY
  57 #define malloc bithenge_failure_malloc
  58 #define realloc bithenge_failure_realloc
  59 #define read bithenge_failure_read
  60 #define lseek bithenge_failure_lseek
  61 #define ferror bithenge_failure_ferror
  62 #define str_ndup bithenge_failure_str_ndup
  63 #define open bithenge_failure_open
  64 #define fstat bithenge_failure_fstat
  65 #endif
  66
  67 #endif
  68
  69 /** @}
  70  */
  71
  72 /** @endcond */
  73