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linux-user: Move handle_pending_signal() to avoid need for declaration 

Move the handle_pending_signal() function above process_pending_signals()
to avoid the need for a forward declaration. (Whitespace only change.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Peter Maydell 2016-05-27 15:51:44 +01:00 committed by Riku Voipio
parent eb5525013a
commit e902d588dc
1 changed files with 21 additions and 23 deletions
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44
linux-user/signal.c
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@ -5765,29 +5765,6 @@ long do_rt_sigreturn(CPUArchState *env)
#endif
static void handle_pending_signal(CPUArchState *cpu_env, int sig);
void process_pending_signals(CPUArchState *cpu_env)
{
CPUState *cpu = ENV_GET_CPU(cpu_env);
int sig;
TaskState *ts = cpu->opaque;
if (!ts->signal_pending)
return;
/* FIXME: This is not threadsafe. */
for(sig = 1; sig <= TARGET_NSIG; sig++) {
if (ts->sigtab[sig - 1].pending) {
handle_pending_signal(cpu_env, sig);
return;
}
}
/* if no signal is pending, just return */
ts->signal_pending = 0;
return;
}
static void handle_pending_signal(CPUArchState *cpu_env, int sig)
{
CPUState *cpu = ENV_GET_CPU(cpu_env);
@ -5876,3 +5853,24 @@ static void handle_pending_signal(CPUArchState *cpu_env, int sig)
if (q != &k->info)
free_sigqueue(cpu_env, q);
}
void process_pending_signals(CPUArchState *cpu_env)
{
CPUState *cpu = ENV_GET_CPU(cpu_env);
int sig;
TaskState *ts = cpu->opaque;
if (!ts->signal_pending)
return;
/* FIXME: This is not threadsafe. */
for(sig = 1; sig <= TARGET_NSIG; sig++) {
if (ts->sigtab[sig - 1].pending) {
handle_pending_signal(cpu_env, sig);
return;
}
}
/* if no signal is pending, just return */
ts->signal_pending = 0;
return;
}