Kernel/LibC: Implement FIONREAD for tcp and udp sockets

2025-08-08 01:14:11 +03:00
parent 009b073892
commit 5b587d199e
5 changed files with 40 additions and 1 deletions
--- a/userspace/libraries/LibC/include/sys/ioctl.h
+++ b/userspace/libraries/LibC/include/sys/ioctl.h
@@ -37,6 +37,8 @@ __BEGIN_DECLS

 #define KDLOADFONT	30

+#define FIONREAD	40 /* get number of input bytes available */
+
 struct winsize
 {
 	unsigned short ws_row;