From 91987f6b047afba7ffe4852539a15c214bdf56ba Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 10 Sep 2012 01:41:59 +0000
Subject: * ext/socket/{basicksocket,init,udpsocket}.c: revert some parts of  
 r36944.  it breaks mswin/mingw ruby and brought into many many   crashes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/socket/basicsocket.c | 3 ++-
 ext/socket/init.c        | 2 ++
 ext/socket/udpsocket.c   | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'ext/socket')

diff --git a/ext/socket/basicsocket.c b/ext/socket/basicsocket.c
index 84ea2bb6bd..c1ae88d80c 100644
--- a/ext/socket/basicsocket.c
+++ b/ext/socket/basicsocket.c
@@ -558,7 +558,8 @@ rsock_bsock_send(int argc, VALUE *argv, VALUE sock)
     GetOpenFile(sock, fptr);
     arg.fd = fptr->fd;
     arg.flags = NUM2INT(flags);
-    while ((n = (int)BLOCKING_REGION_FD(func, &arg)) < 0) {
+    while (rb_thread_fd_writable(arg.fd),
+	   (n = (int)BLOCKING_REGION_FD(func, &arg)) < 0) {
 	if (rb_io_wait_writable(arg.fd)) {
 	    continue;
 	}
diff --git a/ext/socket/init.c b/ext/socket/init.c
index 3960a23300..696b62d82a 100644
--- a/ext/socket/init.c
+++ b/ext/socket/init.c
@@ -130,6 +130,7 @@ rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)
     RBASIC(str)->klass = 0;
 
     while (rb_io_check_closed(fptr),
+	   rb_thread_wait_fd(arg.fd),
 	   (slen = BLOCKING_REGION_FD(recvfrom_blocking, &arg)) < 0) {
         if (!rb_io_wait_readable(fptr->fd)) {
             rb_sys_fail("recvfrom(2)");
@@ -559,6 +560,7 @@ rsock_s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len)
     arg.sockaddr = sockaddr;
     arg.len = len;
   retry:
+    rb_thread_wait_fd(fd);
     fd2 = (int)BLOCKING_REGION_FD(accept_blocking, &arg);
     if (fd2 < 0) {
 	switch (errno) {
diff --git a/ext/socket/udpsocket.c b/ext/socket/udpsocket.c
index 1b8756a904..0ba4371f1a 100644
--- a/ext/socket/udpsocket.c
+++ b/ext/socket/udpsocket.c
@@ -176,6 +176,7 @@ udp_send(int argc, VALUE *argv, VALUE sock)
       retry:
 	arg.to = res->ai_addr;
 	arg.tolen = res->ai_addrlen;
+	rb_thread_fd_writable(arg.fd);
 	n = (int)BLOCKING_REGION_FD(rsock_sendto_blocking, &arg);
 	if (n >= 0) {
 	    freeaddrinfo(res0);
-- 
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