Use sysconf(_SC_PAGESIZE) instead of getpagesize() where available.

This may remove a warning on ia64 as a side effect.

1 files changed, 4 insertions, 0 deletions

diff --git a/util.c b/util.c
index 7b2afdd..3a194e7 100644
--- a/util.c
+++ b/util.c
@@ -112,7 +112,11 @@ void *mem_chunk(off_t base, off_t len, const char *devmem)
 		return NULL;
 	
 #ifdef USE_MMAP
+#ifdef _SC_PAGESIZE
+	mmoffset=base%sysconf(_SC_PAGESIZE);
+#else
 	mmoffset=base%getpagesize();
+#endif /* _SC_PAGESIZE */
 	/*
 	 * Please note that we don't use mmap() for performance reasons here,
 	 * but to workaround problems many people encountered when trying