1 files changed, 14 insertions, 1 deletions
diff --git a/libglusterfs/src/syscall.h b/libglusterfs/src/syscall.h
index 037f6c64acb..10b70927415 100644
--- a/libglusterfs/src/syscall.h
+++ b/libglusterfs/src/syscall.h
@@ -192,6 +192,19 @@ sys_access (const char *pathname, int mode);
 int
 sys_ftruncate (int fd, off_t length);
 
-int sys_fallocate(int fd, int mode, off_t offset, off_t len);
+int
+sys_fallocate(int fd, int mode, off_t offset, off_t len);
+
+ssize_t
+sys_preadv (int fd, const struct iovec *iov, int iovcnt, off_t offset);
+
+ssize_t
+sys_pwritev (int fd, const struct iovec *iov, int iovcnt, off_t offset);
+
+ssize_t
+sys_pread(int fd, void *buf, size_t count, off_t offset);
+
+ssize_t
+sys_pwrite(int fd, const void *buf, size_t count, off_t offset);
 
 #endif /* __SYSCALL_H__ */