[erlang-patches] Patch for erl shell (unix/ttsl_drv.c) SIGWINCH handling (R12B-1 31-Dec-2007)

[Tony Finch]

On Wed, 2 Jan 2008, Mikael Pettersson wrote:
>
> Calling ioctl() from a signal handler should work on any
> proper *NIX, including Linux/Solaris/*BSD/AIX.

No, it isn't listed as async signal safe by POSIX. See the table near the
bottom of
http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html

Tony.
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