From a29672070d9acdf3e01223514e42ed656958be8e Mon Sep 17 00:00:00 2001
From: Egor <egor@patchysicp.xyz>
Date: Fri, 13 Jun 2025 03:40:42 +0300
Subject: [PATCH] check EAGAIN/EWOULDBLOCK directly

---
 src/main.cpp  | 2 +-
 src/net.cpp   | 4 ++--
 src/netsock.h | 1 -
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 28e56ab..a979e4e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -72,7 +72,7 @@ static void accept_from_sock(struct listener *listener)
 		socklen_t len = sizeof(addr);
 		uv_os_sock_t fd = accept4(listener->fd, (struct sockaddr *)&addr, &len, SOCK_CLOEXEC | SOCK_NONBLOCK);
 		if (fd == -1) {
-			if (!net_wouldblock())
+			if (errno != EAGAIN && errno != EWOULDBLOCK)
 				perror("accept4");
 			break;
 		}
diff --git a/src/net.cpp b/src/net.cpp
index 233a02e..4bd3862 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -196,7 +196,7 @@ void recvProc(struct client_data *cl) {
 					return;
 				// Error
 				case -1:
-					if(!net_wouldblock()){
+					if (errno != EAGAIN && errno != EWOULDBLOCK) {
 						perror("recv");
 						killConnection(cl, 0);
 					} else {
@@ -255,7 +255,7 @@ static int sendClientRaw(struct client_data *cl, const char *buf, size_t len)
 			if (!rv)
 				return -1;
 			if (rv == -1) {
-				if (net_wouldblock()) {
+				if (errno == EAGAIN || errno == EWOULDBLOCK) {
 					cl->want_write_for_write = 1;
 					return len;
 				} else {
diff --git a/src/netsock.h b/src/netsock.h
index 571b2ba..981a9df 100644
--- a/src/netsock.h
+++ b/src/netsock.h
@@ -45,5 +45,4 @@
 #include <netdb.h>
 #include <fcntl.h>
 #include <signal.h>
-#define net_wouldblock() (errno == EAGAIN || errno == EWOULDBLOCK)
 #endif
-- 
2.56.0