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qemu-options: add documentation for stdio signal=on|off 

Commit 5989020bc1 introduced a chardev
option to disable signals on stdio. Add the corresponding documentation.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2010-07-13 21:13:12 +02:00
parent 7c2f7260aa
commit b7fdb3ab0e
1 changed files with 8 additions and 4 deletions
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12
qemu-options.hx
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@ -1271,7 +1271,7 @@ DEF("chardev", HAS_ARG, QEMU_OPTION_chardev,
"-chardev serial,id=id,path=path[,mux=on|off]\n"
#else
"-chardev pty,id=id[,mux=on|off]\n"
"-chardev stdio,id=id[,mux=on|off]\n"
"-chardev stdio,id=id[,mux=on|off][,signal=on|off]\n"
#endif
#ifdef CONFIG_BRLAPI
"-chardev braille,id=id[,mux=on|off]\n"
@ -1452,10 +1452,14 @@ not take any options.
@option{pty} is not available on Windows hosts.
@item -chardev stdio ,id=@var{id}
@item -chardev stdio ,id=@var{id} [,signal=on|off]
Connect to standard input and standard output of the qemu process.
@option{stdio} does not take any options. @option{stdio} is not available on
Windows hosts.
@option{signal} controls if signals are enabled on the terminal, that includes
exiting QEMU with the key sequence @key{Control-c}. This option is enabled by
default, use @option{signal=off} to disable it.
@option{stdio} is not available on Windows hosts.
@item -chardev braille ,id=@var{id}