config.cmake.h.in

/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
#pragma once

#cmakedefine HAVE_NETINET_IN_H ${HAVE_NETINET_IN_H}
#cmakedefine HAVE_ARPA_INET_H ${HAVE_ARPA_INET_H}
#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
#cmakedefine HAVE_UNISTD_H ${HAVE_UNISTD_H}
#cmakedefine HAVE_FDATASYNC ${HAVE_FDATASYNC}
#cmakedefine HAVE_QSORT_R ${HAVE_QSORT_R}

/* Large File Support */
#define _LARGE_FILE 1
#ifndef _FILE_OFFSET_BITS
#  define _FILE_OFFSET_BITS 64
#elif (_FILE_OFFSET_BITS != 64)
#error "bad things"
#endif
#define _LARGEFILE_SOURCE 1
#ifndef O_LARGEFILE
# define O_LARGEFILE 0
#endif

#include <sys/types.h>

#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif

#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef __APPLE__
/* autoconf things OS X has fdatasync but it doesn't */
#define fdatasync(FD) fsync(FD)
#endif /* __APPLE__ */

#ifdef linux
#undef ntohs
#undef ntohl
#undef htons
#undef htonl
#endif

#if defined(WIN32) || defined(_WIN32)
#define WINDOWS
/* Mute:
 * "The POSIX name for this item is deprecated. Instead, use the ISO
 * C++ conformant name: _strdup."
*/
#pragma warning(disable: 4996)

/* we need ntohl with friends (included through arpa/inet.h for *nix */
#include <Winsock2.h>

#endif

// Sanitizer annotations
#if defined(__has_attribute)
#  if __has_attribute(no_sanitize_undefined)
     // GCC only supports the top-level "no_sanitize_undefined"; so have to
     // turn off all UBSan checks just to disable vptr checks :(
#    define NO_SANITIZE_VPTR __attribute__((no_sanitize_undefined))
#  elif __has_attribute(no_sanitize)
     // Can turn off the specific vptr sanitizer.
#    define NO_SANITIZE_VPTR __attribute__((no_sanitize("vptr")))
#  endif
#endif
#if !defined(NO_SANITIZE_VPTR)
#  define NO_SANITIZE_VPTR
#endif