make ot_iovecs fix last interface more sane, also add a convenience function that handles the task of fixing, allocating and - if necessary - freeing

1 files changed, 4 insertions, 1 deletions

diff --git a/ot_iovec.h b/ot_iovec.h
index a2d329d..d52a167 100644
--- a/ot_iovec.h
+++ b/ot_iovec.h
@@ -7,8 +7,11 @@
 #include <sys/uio.h>
 
 void  *iovec_increase( int *iovec_entries, struct iovec **iovector, size_t new_alloc );
-void   iovec_fixlast( int *iovec_entries, struct iovec **iovector, size_t new_alloc );
+void   iovec_fixlast( int *iovec_entries, struct iovec **iovector, void *last_ptr );
 void   iovec_free( int *iovec_entries, struct iovec **iovector );
+
 size_t iovec_length( int *iovec_entries, struct iovec **iovector );
 
+void  *iovec_fix_increase_or_free( int *iovec_entries, struct iovec **iovector, void *last_ptr, size_t new_alloc );
+
 #endif