lib/string.h.in

   1 /*
   2  * Copyright (c) 2009, 2011, 2013, 2017 Nicira, Inc.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef STRING_WRAPPER_H
  18 #define STRING_WRAPPER_H 1
  19
  20 #@INCLUDE_NEXT@ @NEXT_STRING_H@
  21
  22 /* Glibc 2.7 has a bug in strtok_r when compiling with optimization that can
  23  * cause segfaults if the delimiters argument is a compile-time constant that
  24  * has exactly 1 character:
  25  *
  26  *      http://sources.redhat.com/bugzilla/show_bug.cgi?id=5614
  27  *
  28  * The bug is only present in the inline version of strtok_r(), so force the
  29  * out-of-line version to be used instead. */
  30 #if HAVE_STRTOK_R_BUG
  31 #undef strtok_r
  32 #endif
  33
  34 #ifdef _WIN32
  35 #define strtok_r strtok_s
  36 #define strcasecmp _stricmp
  37 #define strncasecmp _strnicmp
  38 #define strerror_r(errnum, buf, buflen) strerror_s(buf, buflen, errnum)
  39 char *strcasestr(const char *, const char *);
  40 #endif
  41
  42 #ifndef HAVE_STRNLEN
  43 #undef strnlen
  44 #define strnlen rpl_strnlen
  45 size_t strnlen(const char *, size_t maxlen);
  46 #endif
  47
  48 #endif /* string.h wrapper */