Add new ply_buffer_remove_bytes_at_end

This function is like ply_buffer_remove_bytes, but it
truncates away the end of the buffer instead of shifting
the contents over the start of the buffer.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/libply/ply-buffer.h b/src/libply/ply-buffer.h
index a1e6133..38dc9c1 100644
--- a/src/libply/ply-buffer.h
+++ b/src/libply/ply-buffer.h
@@ -45,6 +45,8 @@ void ply_buffer_append_with_non_literal_format_string (ply_buffer_t   *buffer,
                                                        const char *format, ...);
 void ply_buffer_remove_bytes (ply_buffer_t *buffer,
                               size_t        number_of_bytes);
+void ply_buffer_remove_bytes_at_end (ply_buffer_t *buffer,
+                                     size_t        number_of_bytes);
 const char *ply_buffer_get_bytes (ply_buffer_t *buffer);
 size_t ply_buffer_get_size (ply_buffer_t *buffer);
 void ply_buffer_clear (ply_buffer_t *buffer);