From f8cce9f8a5eda2a3c2225a1430702e0a14367a48 Mon Sep 17 00:00:00 2001
From: Chen Wang <wangvsa@gmail.com>
Date: Wed, 17 Apr 2024 17:11:54 -0400
Subject: [PATCH] Add debug output for pread

Signed-off-by: Chen Wang <wangvsa@gmail.com>
---
 client/src/unifyfs-sysio.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/src/unifyfs-sysio.c b/client/src/unifyfs-sysio.c
index 77158b60..b5c79fb6 100644
--- a/client/src/unifyfs-sysio.c
+++ b/client/src/unifyfs-sysio.c
@@ -2059,6 +2059,9 @@ ssize_t UNIFYFS_WRAP(pread)(int fd, void* buf, size_t count, off_t offset)
             return (ssize_t)(-1);
         }
 
+        LOGDBG("pread - fd=%d offset=%zu count=%zu",
+               fd, (size_t)offset, count);
+
         /* TODO: handle error if sync fails? */
         /* sync data for file before reading, if needed */
         unifyfs_fid_sync_extents(posix_client, fid);