[PATCH 1/4] fs: fix return type of read

[Alexander Aring <alex.aring@gmail.com>]

Use ssize_t instead of int. Similar write function
which uses ssize_t as return type, too.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
 fs/fs.c      | 2 +-
 include/fs.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/fs.c b/fs/fs.c
index f840516..48d1c89 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -754,7 +754,7 @@ int ioctl(int fd, int request, void *buf)
 	return ret;
 }
 
-int read(int fd, void *buf, size_t count)
+ssize_t read(int fd, void *buf, size_t count)
 {
 	struct device_d *dev;
 	struct fs_driver_d *fsdrv;
diff --git a/include/fs.h b/include/fs.h
index 919daab..d6b22f7 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -113,7 +113,7 @@ int close(int fd);
 int flush(int fd);
 int lstat(const char *filename, struct stat *s);
 int stat(const char *filename, struct stat *s);
-int read(int fd, void *buf, size_t count);
+ssize_t read(int fd, void *buf, size_t count);
 int ioctl(int fd, int request, void *buf);
 ssize_t write(int fd, const void *buf, size_t count);
 
-- 
1.8.1.3


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