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strange comment in gsocket_read (?)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5042 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
1999-12-20 22:15:16 +00:00
parent e8f4c58406
commit e35edde9c3
1 changed files with 5 additions and 1 deletions
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6
src/msw/gsocket.c
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@@ -655,12 +655,16 @@ int GSocket_Read(GSocket *socket, char *buffer, int size)
* if the socket is in non-blocking mode (which is always * if the socket is in non-blocking mode (which is always
* the case here, no matter the setting of GSocket itself) * the case here, no matter the setting of GSocket itself)
* a call to send() can fail with EWOULDBLOCK even when * a call to send() can fail with EWOULDBLOCK even when
* select() says that the socket is readable. * select() says that the socket is writable.
* *
* This can break several things because, usually, if * This can break several things because, usually, if
* select() says that the socket is writable, it is * select() says that the socket is writable, it is
* assumed that send() won't fail. To avoid this, we * assumed that send() won't fail. To avoid this, we
* return 0 instead of -1 for this special case. * return 0 instead of -1 for this special case.
*
* XXX - this comment seems not to belong here, and also
* the code is not consistent with the unix version of
* gsocket... what to do? (GRG)
*/ */
if (WSAGetLastError() != WSAEWOULDBLOCK) if (WSAGetLastError() != WSAEWOULDBLOCK)
{ {