Style fixes in TCP code; remove MIN and PAIR from util.h.

* Moved PAIR to toxav, where it's used (but really this should die).
* Replace most MIN calls with typed `min_*` calls. Didn't replace the
  ones where the desired semantics are unclear. Moved the MIN macro to
  the one place where it's still used.
* Avoid assignments in `while` loops. Instead, factored out the loop body
  into a separate `bool`-returning function.
* Use named types for callbacks (`_cb` types).
* Avoid assignments in `if` conditions.
* Removed `MAKE_REALLOC` and expanded its two calls. We can't have
  templates in C, and this fake templating is ugly and hard to analyse
  and debug (it expands on a single line).
* Moved epoll system include to the .c file, out of the .h file.
* Avoid assignments in expressions (`a = b = c;`).
* Avoid multiple declarators per struct member declaration.
* Fix naming inconsistencies.
* Replace `net_to_host` macro with function.

1 files changed, 1 insertions, 0 deletions

diff --git a/toxav/video.h b/toxav/video.h
index 616a866a..7a0913a0 100644
--- a/toxav/video.h
+++ b/toxav/video.h
@@ -24,6 +24,7 @@
 
 #include "../toxcore/logger.h"
 #include "../toxcore/util.h"
+#include "pair.h"
 
 #include <vpx/vpx_decoder.h>
 #include <vpx/vpx_encoder.h>