X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fnfs%2Fnfs.h;h=b08abbcc81aecbd9c0ea300902b8a61fb1164131;hp=ec4b6053c1ab97557a49c51759d158014ce73a6b;hb=903a3ecae85e0dcddf018805c883d10a5713ae52;hpb=a40b318e7a07a452ae7456053727bd11b2fa49b4

diff --git a/ccan/nfs/nfs.h b/ccan/nfs/nfs.h
index ec4b6053..b08abbcc 100644
--- a/ccan/nfs/nfs.h
+++ b/ccan/nfs/nfs.h
@@ -1,4 +1,6 @@
-/* 
+#ifndef CCAN_NFS_H
+#define CCAN_NFS_H
+/*
    Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
    
    This program is free software; you can redistribute it and/or modify
@@ -17,8 +19,11 @@
 /*
  * This is the highlevel interface to access NFS resources using a posix-like interface
  */
+#include <sys/types.h>
 #include <stdint.h>
 
+typedef uint64_t nfs_off_t;
+
 struct nfs_context;
 
 /*
@@ -226,14 +231,14 @@ int nfs_close_sync(struct nfs_context *nfs, struct nfsfh *nfsfh);
  * -errno : An error occured.
  *          data is the error string.
  */
-int nfs_pread_async(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, nfs_cb cb, void *private_data);
+int nfs_pread_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, size_t count, nfs_cb cb, void *private_data);
 /*
  * Sync pread()
  * Function returns
  *    >=0 : numer of bytes read.
  * -errno : An error occured.
  */
-int nfs_pread_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, char *buf);
+int nfs_pread_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, size_t count, char *buf);
 
 
 
@@ -282,14 +287,14 @@ int nfs_read_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, size_t count, ch
  * -errno : An error occured.
  *          data is the error string.
  */
-int nfs_pwrite_async(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, char *buf, nfs_cb cb, void *private_data);
+int nfs_pwrite_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, size_t count, char *buf, nfs_cb cb, void *private_data);
 /*
  * Sync pwrite()
  * Function returns
  *    >=0 : numer of bytes written.
  * -errno : An error occured.
  */
-int nfs_pwrite_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, char *buf);
+int nfs_pwrite_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, size_t count, char *buf);
 
 
 /*
@@ -330,18 +335,18 @@ int nfs_write_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, size_t count, c
  *
  * When the callback is invoked, status indicates the result:
  *    >=0 : Success.
- *          data is off_t * for the current position.
+ *          data is nfs_off_t * for the current position.
  * -errno : An error occured.
  *          data is the error string.
  */
-int nfs_lseek_async(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, int whence, nfs_cb cb, void *private_data);
+int nfs_lseek_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, int whence, nfs_cb cb, void *private_data);
 /*
  * Sync lseek()
  * Function returns
  *    >=0 : numer of bytes read.
  * -errno : An error occured.
  */
-int nfs_lseek_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, int whence, off_t *current_offset);
+int nfs_lseek_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t offset, int whence, nfs_off_t *current_offset);
 
 
 /*
@@ -385,14 +390,14 @@ int nfs_fsync_sync(struct nfs_context *nfs, struct nfsfh *nfsfh);
  * -errno : An error occured.
  *          data is the error string.
  */
-int nfs_truncate_async(struct nfs_context *nfs, const char *path, off_t length, nfs_cb cb, void *private_data);
+int nfs_truncate_async(struct nfs_context *nfs, const char *path, nfs_off_t length, nfs_cb cb, void *private_data);
 /*
  * Sync truncate()
  * Function returns
  *      0 : Success
  * -errno : An error occured.
  */
-int nfs_truncate_sync(struct nfs_context *nfs, const char *path, off_t length);
+int nfs_truncate_sync(struct nfs_context *nfs, const char *path, nfs_off_t length);
 
 
 
@@ -411,14 +416,14 @@ int nfs_truncate_sync(struct nfs_context *nfs, const char *path, off_t length);
  * -errno : An error occured.
  *          data is the error string.
  */
-int nfs_ftruncate_async(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t length, nfs_cb cb, void *private_data);
+int nfs_ftruncate_async(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t length, nfs_cb cb, void *private_data);
 /*
  * Sync ftruncate()
  * Function returns
  *      0 : Success
  * -errno : An error occured.
  */
-int nfs_ftruncate_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t length);
+int nfs_ftruncate_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, nfs_off_t length);
 
 
 
@@ -907,4 +912,5 @@ int nfs_link_sync(struct nfs_context *nfs, const char *oldpath, const char *newp
 
 
 //qqq replace later with lseek(cur, 0)
-off_t nfs_get_current_offset(struct nfsfh *nfsfh);
+nfs_off_t nfs_get_current_offset(struct nfsfh *nfsfh);
+#endif /* CCAN_NFS_H */