added missing bottom config

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.3/program@1510 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_config_bottom.h b/src/rrd_config_bottom.h
new file mode 100644 (file)
index 0000000..ec191b9
--- /dev/null
+++ b/src/rrd_config_bottom.h
@@ -0,0 +1,236 @@
+#ifndef RRD_CONFIG_BOTTOM_H
+#define RRD_CONFIG_BOTTOM_H
+
+/* make sure that we pickup the correct stuff from all headers */
+#ifdef HAVE_FEATURES_H
+# ifdef _XOPEN_SOURCE
+#   undef _XOPEN_SOURCE
+# endif
+# ifdef _BSD_SOURCE
+#  undef _BSD_SOURCE
+# endif
+# define _XOPEN_SOURCE 600
+# define _BSD_SOURCE 1
+# include <features.h>
+#endif
+
+/* FreeBSD 4.8 wants this included BEFORE sys/types.h */
+#ifdef HAVE_SYS_MMAN_H
+# include <sys/mman.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+#ifndef MAXPATH
+# ifdef PATH_MAX
+#  define MAXPATH PATH_MAX
+# endif
+#endif
+#ifndef MAXPATH
+/* else try the BSD variant */
+# ifdef MAXPATHLEN
+#  define MAXPATH MAXPATHLEN
+# endif
+#endif
+
+#ifdef HAVE_ERRNO_H
+# include <errno.h>
+#endif
+
+#if !defined HAVE_MADVISE && defined HAVE_POSIX_MADVISE
+/* use posix_madvise family */
+# define madvise posix_madvise
+# define MADV_NORMAL POSIX_MADV_NORMAL
+# define MADV_RANDOM POSIX_MADV_RANDOM
+# define MADV_SEQUENTIAL POSIX_MADV_SEQUENTIAL
+# define MADV_WILLNEED POSIX_MADV_WILLNEED
+# define MADV_DONTNEED POSIX_MADV_DONTNEED
+#endif
+#if defined HAVE_MADVISE || defined HAVE_POSIX_MADVISE
+# define USE_MADVISE 1
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#ifdef HAVE_SYS_TIMES_H
+# include <sys/times.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
+#if (defined(__svr4__) && defined(__sun__))
+/* Solaris headers (pre 2.6) do not have a getrusage prototype. 
+   Use this instead. */
+extern int getrusage(int, struct rusage *);
+#endif /* __svr4__ && __sun__ */
+#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 */
+      
+#ifdef STDC_HEADERS
+# include <string.h>
+#else
+# ifndef HAVE_STRCHR
+#  define strchr index
+#  define strrchr rindex
+# endif
+char *strchr (), *strrchr ();
+# ifndef HAVE_MEMMOVE
+#  define memcpy(d, s, n) bcopy ((s), (d), (n))
+#  define memmove(d, s, n) bcopy ((s), (d), (n))
+# endif
+#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
+
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#ifdef HAVE_CTYPE_H
+# include <ctype.h>
+#endif
+
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# ifdef HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# ifdef HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+#ifdef MUST_DISABLE_SIGFPE
+# include <signal.h>
+#endif
+
+#ifdef MUST_DISABLE_FPMASK
+# include <floatingpoint.h>
+#endif
+
+
+#ifdef HAVE_MATH_H
+# include <math.h>
+#endif
+
+#ifdef HAVE_FLOAT_H
+# include <float.h>
+#endif
+
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+
+#ifdef HAVE_FP_CLASS_H
+# include <fp_class.h>
+#endif
+
+/* for Solaris */
+#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS))
+#  define HAVE_ISINF 1
+#  ifdef isinf
+#  undef isinf
+#  endif
+#  define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)
+#endif
+
+/* solaris 10 it defines isnan such that only forte can compile it ... bad bad  */
+#if (defined(HAVE_ISNAN) && defined(isnan) && defined(HAVE_FPCLASS))
+#  undef isnan
+#  define isnan(a) (fpclass(a) == FP_SNAN || fpclass(a) == FP_QNAN)
+#endif
+
+/* for OSF1 Digital Unix */
+#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H))
+#  define HAVE_ISINF 1
+#  define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF)
+#endif
+
+#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF))
+#  define HAVE_ISINF 1
+#  define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF)
+#endif
+
+#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE))
+#  define HAVE_ISINF 1
+#  define isinf(a) (fpclassify(a) == FP_INFINITE)
+#endif
+
+/* for AIX */
+#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS))
+#  define HAVE_ISINF 1
+#  define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF)
+#endif
+
+#if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE))
+#  define HAVE_FINITE 1
+#  define finite(a) isfinite(a)
+#endif
+
+#if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF))
+#  define HAVE_FINITE 1
+#  define finite(a) (! isnan(a) && ! isinf(a))
+#endif
+
+#ifndef HAVE_FINITE
+#error "Can't compile without finite function"
+#endif
+
+#ifndef HAVE_ISINF
+#error "Can't compile without isinf function"
+#endif
+
+#if (! defined(HAVE_FDATASYNC) && defined(HAVE_FSYNC))
+#define fdatasync fsync
+#endif
+
+#if (!defined(HAVE_FDATASYNC) && !defined(HAVE_FSYNC))
+#error "Can't compile with without fsync and fdatasync"
+#endif
+
+#endif /* RRD_CONFIG_BOTTOM_H */
+