pith/readfile.h

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