pith/readfile.h

   1 /*
   2  * $Id: readfile.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
   3  *
   4  * ========================================================================
   5  * Copyright 2013-2017 Eduardo Chappa
   6  * Copyright 2006 University of Washington
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * ========================================================================
  15  */
  16
  17 #ifndef PITH_READFILE_INCLUDED
  18 #define PITH_READFILE_INCLUDED
  19
  20
  21 /*
  22  * Does the string s begin with the UTF-8 Byte Order Mark?
  23  */
  24 #define BOM_UTF8(s)     ((s) && (s)[0] && (s)[1] && (s)[2]      \
  25                          && (unsigned char)(s)[0] == 0xef       \
  26                          && (unsigned char)(s)[1] == 0xbb       \
  27                          && (unsigned char)(s)[2] == 0xbf)
  28
  29
  30 /*
  31  * Exported Prototypes
  32  */
  33 char    *read_file(char *, int);
  34 int      our_copy(char *, char *);
  35
  36 #endif /* PITH_READFILE_INCLUDED */