compat/strnrchr.h

   1 /*
   2  * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef COMPAT_STRNRCHR_H_
  10 #define COMPAT_STRNRCHR_H_
  11
  12 #if HAVE_STDDEF_H
  13 #include <stddef.h>
  14 #endif
  15
  16 /**
  17  * look for the last occurrence of a character in a c-string.
  18  *
  19  * Scanning starts at the beginning of the c-string, and ends
  20  * after count bytes or at the end of the c-string, whichever happens first
  21  */
  22 SQUIDCEXTERN const char *strnrchr(const char *s, size_t count, int c);
  23
  24 #endif /* COMPAT_STRNRCHR_H_ */
  25