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| author | Kim F. Storm | 2006-02-20 22:31:16 +0000 |
|---|---|---|
| committer | Kim F. Storm | 2006-02-20 22:31:16 +0000 |
| commit | 49af2995e0c3c30039ca36fc65c28b62c9d0e5a4 (patch) | |
| tree | 9e6c6213a6c5ea836c964ae4caf6a22930308e81 /admin/FOR-RELEASE | |
| parent | 277fd553d855d82cc2ae6a0b84b0516c813788a1 (diff) | |
| download | emacs-49af2995e0c3c30039ca36fc65c28b62c9d0e5a4.tar.gz emacs-49af2995e0c3c30039ca36fc65c28b62c9d0e5a4.zip | |
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Diffstat (limited to 'admin/FOR-RELEASE')
| -rw-r--r-- | admin/FOR-RELEASE | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/admin/FOR-RELEASE b/admin/FOR-RELEASE index bc490ff2ca0..ef73ec4436e 100644 --- a/admin/FOR-RELEASE +++ b/admin/FOR-RELEASE | |||
| @@ -48,6 +48,15 @@ excesive CPU on some Windows environments. Usages of 50% and 100% | |||
| 48 | CPU time have been observed on different Window XP configurations. | 48 | CPU time have been observed on different Window XP configurations. |
| 49 | Seems to be a problem in sys_select in w32proc.c. | 49 | Seems to be a problem in sys_select in w32proc.c. |
| 50 | 50 | ||
| 51 | In its current form, it sys_select says the socket is ready, so we | ||
| 52 | call server_accept_connection which again calls accept() which returns | ||
| 53 | -1 with errno == WSAEWOULDBLOCK (10035) indicating that there is no | ||
| 54 | pending connection to accept. | ||
| 55 | |||
| 56 | It seems that to fix this, w32 server sockets must use WSAAsyncSelect | ||
| 57 | + FD_ACCEPT to request notifications of incoming connections... | ||
| 58 | |||
| 59 | |||
| 51 | * DOCUMENTATION | 60 | * DOCUMENTATION |
| 52 | 61 | ||
| 53 | ** Add a node to the Lisp manual describing key sequences from the | 62 | ** Add a node to the Lisp manual describing key sequences from the |