1 files changed, 3 insertions, 3 deletions
diff --git a/src/os.h b/src/os.h
index 59019eeb5..fc478baa9 100644
--- a/src/os.h
+++ b/src/os.h
@@ -179,10 +179,10 @@ int sqlite3OsTempFileName(char*);
 int sqlite3OsClose(OsFile*);
 int sqlite3OsRead(OsFile*, void*, int amt);
 int sqlite3OsWrite(OsFile*, const void*, int amt);
-int sqlite3OsSeek(OsFile*, off_t offset);
+int sqlite3OsSeek(OsFile*, i64 offset);
 int sqlite3OsSync(OsFile*);
-int sqlite3OsTruncate(OsFile*, off_t size);
-int sqlite3OsFileSize(OsFile*, off_t *pSize);
+int sqlite3OsTruncate(OsFile*, i64 size);
+int sqlite3OsFileSize(OsFile*, i64 *pSize);
 int sqlite3OsRandomSeed(char*);
 int sqlite3OsSleep(int ms);
 int sqlite3OsCurrentTime(double*);