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monitor: Accept input only byte-wise

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This allows to suspend command interpretation and execution
synchronously, e.g. during migration.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2009-12-04 14:05:29 +01:00 committed by Anthony Liguori
parent acb6685fea
commit c62313bbdc
1 changed files with 1 additions and 1 deletions

2
monitor.c

@ -3864,7 +3864,7 @@ static int monitor_can_read(void *opaque)
{
Monitor *mon = opaque;
return (mon->suspend_cnt == 0) ? 128 : 0;
return (mon->suspend_cnt == 0) ? 1 : 0;
}
typedef struct CmdArgs {