From 17a823bdb5690d7be926f280526487fb1b5db1d3 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Fri, 12 Jun 2026 23:07:30 +0200
Subject: [PATCH] dedupe comments

---
 lib/cf-socket.c  | 6 ------
 lib/curl_setup.h | 3 +++
 lib/socketpair.c | 3 ---
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/lib/cf-socket.c b/lib/cf-socket.c
index 7f534c2a34..fb9160a391 100644
--- a/lib/cf-socket.c
+++ b/lib/cf-socket.c
@@ -1547,9 +1547,6 @@ static CURLcode cf_socket_send(struct Curl_cfilter *cf, struct Curl_easy *data,
 
   if(!curlx_sztouz(rv, pnwritten)) {
     int sockerr = SOCKERRNO;
-    /* The socket error may be EWOULDBLOCK or on some systems EAGAIN when
-       it returned due to its inability to send off data without blocking.
-       We therefore treat both error codes the same here */
     if(SOCK_EAGAIN(sockerr)
 #ifndef USE_WINSOCK
        || (sockerr == SOCKEINTR) || (sockerr == SOCKEINPROGRESS)
@@ -1606,9 +1603,6 @@ static CURLcode cf_socket_recv(struct Curl_cfilter *cf, struct Curl_easy *data,
 
   if(!curlx_sztouz(rv, pnread)) {
     int sockerr = SOCKERRNO;
-    /* The socket error may be EWOULDBLOCK or on some systems EAGAIN when
-       it returned due to its inability to read data without blocking.
-       We therefore treat both error codes the same here */
     if(SOCK_EAGAIN(sockerr)
 #ifndef USE_WINSOCK
        || (sockerr == SOCKEINTR)
diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 0d6488e833..42106e5468 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -1137,6 +1137,9 @@ typedef unsigned int curl_bit;
 #define SOCKEWOULDBLOCK   EWOULDBLOCK
 #endif
 
+/* The socket error may be EWOULDBLOCK or on some systems EAGAIN when
+   it returned due to its inability to send/read data without blocking.
+   We therefore treat both error codes the same here */
 #if !defined(USE_WINSOCK) && EAGAIN != SOCKEWOULDBLOCK
 #define SOCK_EAGAIN(e) ((e) == SOCKEWOULDBLOCK || (e) == EAGAIN)
 #else
diff --git a/lib/socketpair.c b/lib/socketpair.c
index 0bcfbbbba2..eb4a0f2db9 100644
--- a/lib/socketpair.c
+++ b/lib/socketpair.c
@@ -232,9 +232,6 @@ static int wakeup_inet(curl_socket_t socks[2], bool nonblocking)
         /* Do not block forever */
         if(curlx_timediff_ms(curlx_now(), start) > (60 * 1000))
           goto error;
-        /* The socket error may be EWOULDBLOCK or on some systems EAGAIN when
-           it returned due to its inability to read data without blocking.
-           We therefore treat both error codes the same here */
         if(SOCK_EAGAIN(sockerr)
 #ifndef USE_WINSOCK
            || (sockerr == SOCKEINTR) || (sockerr == SOCKEINPROGRESS)