])
AH_BOTTOM([
+/* enable posix_fadvise on linux */
+#if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H)
+#define _XOPEN_SOURCE 600
+#include <fcntl.h>
+#endif
/* define strrchr, strchr and memcpy, memmove in terms of bsd funcs
make sure you are NOT using bcopy, index or rindex in the code */
# endif
#endif
-/* enable posix_fadvise on linux */
-#if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H)
-#define _XOPEN_SOURCE 600
-#include <fcntl.h>
-#endif
-
#ifdef NO_NULL_REALLOC
# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) ))
#else
# define rrd_realloc(a,b) realloc((a), (b))
-#endif
+#endif
#ifdef NEED_MALLOC_MALLOC_H
# include <malloc/malloc.h>
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_DIRENT
-AC_CHECK_HEADERS(sys/stat.h sys/types.h fcntl.h time.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/time.h sys/times.h sys/param.h sys/resource.h float.h)
+AC_CHECK_HEADERS(sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h float.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday posix_fadvise madvise)
+AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
+AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
+#include <fcntl.h>])
+AC_CHECK_DECLS(madvise, [], [], [#include <sys/mman.h>])
if test "x$enable_mmap" = xyes; then
case "$host" in
)
AC_LANG_POP(C)
-CONFIGURE_PART(Findr 3rd-Party Libraries)
+CONFIGURE_PART(Find 3rd-Party Libraries)
AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])