From a7660b89e0fa5f1b7e33d871a38418ca5963f4e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Wed, 3 Dec 2025 22:33:47 +0100
Subject: [PATCH] Fix builds with recent C compilers

nabijaczleweli@tarta:~/work/bsontest$ iex -S mix
Erlang/OTP 25 [erts-13.1.5] [source] [64-bit] [smp:24:24] [ds:24:24:10] [async-threads:1] [jit:ns]

===> Fetching pc v1.15.0
===> Analyzing applications...
===> Compiling pc
===> Compiling /home/nabijaczleweli/work/bsontest/deps/inotify/c_src/erl_comm.c
===> /home/nabijaczleweli/work/bsontest/deps/inotify/c_src/erl_comm.c:49:5: error: call to undeclared library function 'memset' with type 'void *(void *, int, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   49 |     memset(*pbuf, 0, len - (*size));
      |     ^
/home/nabijaczleweli/work/bsontest/deps/inotify/c_src/erl_comm.c:49:5: note: include the header <string.h> or explicitly provide a declaration for 'memset'
1 error generated.

** (Mix) Could not compile dependency :inotify, "/home/nabijaczleweli/.mix/elixir/1-17/rebar3 bare compile --paths /home/nabijaczleweli/work/bsontest/_build/dev/lib/*/ebin" command failed. Errors may have been logged above. You can recompile this dependency with "mix deps.compile inotify --force", update it with "mix deps.update inotify" or clean it with "mix deps.clean inotify"

Sponsored-by: https://beaverlabs.net
---
 c_src/erl_comm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/c_src/erl_comm.c b/c_src/erl_comm.c
index ef64dc9..c6fefce 100644
--- a/c_src/erl_comm.c
+++ b/c_src/erl_comm.c
@@ -1,6 +1,7 @@
 #include <unistd.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <string.h>
 #include <ei.h>
 #include "erl_comm.h"