From 7dcb43b38499ba441244a3955ce7b082f8691824 Mon Sep 17 00:00:00 2001
From: =?utf8?q?C=C3=A9dric=20Villemain?= <cedric@2ndquadrant.fr>
Date: Wed, 10 Aug 2011 17:15:10 +0200
Subject: [PATCH] Add support for *BSD

and maybe other platforms where mincore() is present and POSIX_FADVISE absent.
---
 pgfincore.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/pgfincore.c b/pgfincore.c
index 1842ceb..975afc1 100644
--- 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
 
 /*
 *
-- 
2.39.5