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[lwip-devel] [patch #9456] cleanup ioctlsocket for LWIP_COMPAT_SOCKETS =
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From: |
Joel Cunningham |
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Subject: |
[lwip-devel] [patch #9456] cleanup ioctlsocket for LWIP_COMPAT_SOCKETS == 2 |
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Date: |
Thu, 21 Sep 2017 15:11:35 -0400 (EDT) |
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User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0 |
Follow-up Comment #2, patch #9456 (project lwip):
> I think I would rather make "ioctlsocket" behave the same way as
"closesocket".
That's what I was trying to do with the patch, not sure where the behavior is
different.
As I understand it, we have the following 3 names:
Lwip function: lwip_close
Winsock: closesocket
POSIX: close
Lwip function: lwip_ioctl
Winsock: ioctlsocket
POSIX: ioctl
For LWIP_COMPAT_SOCKETS == 2, lwip_close -> closesocket.
Additionally if LWIP_POSIX_SOCKETS_IO_NAMES == 1, lwip_close -> close and
closesocket -> close
The patch establishes the same relationships for ioctl:
For LWIP_COMPAT_SOCKETS == 2, lwip_ioctl -> ioctlsocket
Additionally if LWIP_POSIX_SOCKETS_IO_NAMES == 1, lwip_ioctl -> ioctl and
ioctlsocket -> ioctl
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