From f85f79f223a3cdf3eea65896d06518bf217dd20b Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Thu, 27 Oct 2022 18:21:46 -0300
Subject: [PATCH] keyboard: poll

---
 src/sys/keyboard.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/sys/keyboard.c b/src/sys/keyboard.c
index 4ec16e72..2949ce67 100644
--- a/src/sys/keyboard.c
+++ b/src/sys/keyboard.c
@@ -145,8 +145,17 @@ static int read(int *error, int minor, void* buff, size_t count, size_t offset){
 
 }
 
+static int poll(pollfd* fd){
+	
+	if((fd->events & POLLIN) && devbuff.read != devbuff.write)
+		fd->revents |= POLLIN;
+
+	return 0;
+}
+
 static devcalls calls = {
-	read
+	.read = read,
+	.poll = poll
 };
 
 void keyboard_init(){