From 8709ada140ab8a7318d5fbd5ad92a6739a3ab327 Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Thu, 16 Jan 2014 20:13:13 +0900
Subject: [PATCH] replace fpos_t with long since old versions of clang and gcc
 seem claim that fpos_t and long are not convertible

---
 include/picrin/port.h | 4 ++--
 src/port.c            | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/picrin/port.h b/include/picrin/port.h
index f9359753..44f2299f 100644
--- a/include/picrin/port.h
+++ b/include/picrin/port.h
@@ -37,7 +37,7 @@ typedef struct {
     void *cookie;
     int (*read)(void *, char *, int);
     int (*write)(void *, const char *, int);
-    fpos_t (*seek)(void *, fpos_t, int);
+    long (*seek)(void *, long, int);
     int (*close)(void *);
   } vtable;
 } pic_file;
@@ -62,7 +62,7 @@ int pic_setvbuf(pic_file *, char *, int, size_t);
 int pic_fflush(pic_file *);
 int pic_ffill(pic_file *);
 
-pic_file *pic_funopen(void *cookie, int (*read)(void *, char *, int), int (*write)(void *, const char *, int), fpos_t (*seek)(void *, fpos_t, int), int (*close)(void *));
+pic_file *pic_funopen(void *cookie, int (*read)(void *, char *, int), int (*write)(void *, const char *, int), long (*seek)(void *, long, int), int (*close)(void *));
 
 /* file access */
 pic_file *pic_fopen(const char *, const char *);
diff --git a/src/port.c b/src/port.c
index 45f6cfdd..d6019ac9 100644
--- a/src/port.c
+++ b/src/port.c
@@ -95,7 +95,7 @@ pic_file *
 pic_funopen(void *cookie,
             int (*read)(void *, char *, int),
             int (*write)(void *, const char *, int),
-            fpos_t (*seek)(void *, fpos_t, int),
+            long (*seek)(void *, long, int),
             int (*close)(void *))
 {
   pic_file *file;
@@ -134,10 +134,10 @@ file_write(void *cookie, const char *ptr, int size)
   return fwrite(ptr, 1, size, (FILE *)cookie);
 }
 
-static fpos_t
-file_seek(void *cookie, fpos_t pos, int whence)
+static long
+file_seek(void *cookie, long pos, int whence)
 {
-  return fseek((FILE *)cookie, (long)pos, whence);
+  return fseek((FILE *)cookie, pos, whence);
 }
 
 static int