Add support for *BSD

and maybe other platforms where mincore() is present and POSIX_FADVISE absent.

diff --git a/pgfincore.c b/pgfincore.c
index 1842ceb140fb19e115bbb7b6090cd5750ef91da2..975afc10f793080f6e23b4d2e6033731aa990a1c 100644 (file)
--- a/pgfincore.c
+++ b/pgfincore.c
@@ -181,6 +181,7 @@ pgsysconf(PG_FUNCTION_ARGS)
        PG_RETURN_DATUM( HeapTupleGetDatum(tuple) );
 }
 
+#ifdef FIO_HAVE_FADVISE
 /*
  * pgfadvise_file
  */
@@ -278,6 +279,14 @@ pgfadvise_file(char *filename, int advice, pgfadviseStruct *pgfdv)
 
        return 0;
 }
+#else
+static int
+pgfadvise_file(char *filename, int advice, pgfadviseStruct     *pgfdv)
+{
+       elog(ERROR, "POSIX_FADVISE UNSUPPORTED on your platform");
+       return 9;
+}
+#endif
 
 /*
  * pgfadvise is a function that handle the process to have a sharelock
@@ -430,6 +439,7 @@ pgfadvise(PG_FUNCTION_ARGS)
        }
 }
 
+#ifdef FIO_HAVE_FADVISE
 /*
  * pgfadvise_file
  */
@@ -551,6 +561,16 @@ pgfadvise_loader_file(char *filename,
 
        return 0;
 }
+#else
+static int
+pgfadvise_loader_file(char *filename,
+                                         bool willneed, bool dontneed, VarBit *databit,
+                                         pgfloaderStruct *pgfloader)
+{
+       elog(ERROR, "POSIX_FADVISE UNSUPPORTED on your platform");
+       return 9;
+}
+#endif
 
 /*
 *