@@ -59,8 +59,8 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
void process_pending_signals(CPUArchState *cpu_env);
void signal_init(void);
-int queue_signal(CPUArchState *env, int sig, int si_type,
- target_siginfo_t *info);
+void queue_signal(CPUArchState *env, int sig, int si_type,
+ target_siginfo_t *info);
void host_to_target_siginfo(target_siginfo_t *tinfo, const siginfo_t *info);
void target_to_host_siginfo(siginfo_t *info, const target_siginfo_t *tinfo);
int target_to_host_signal(int sig);
@@ -780,8 +780,8 @@ static void QEMU_NORETURN dump_core_and_abort(int target_sig)
/* queue a signal so that it will be send to the virtual CPU as soon
as possible */
-int queue_signal(CPUArchState *env, int sig, int si_type,
- target_siginfo_t *info)
+void queue_signal(CPUArchState *env, int sig, int si_type,
+ target_siginfo_t *info)
{
CPUState *cpu = env_cpu(env);
TaskState *ts = cpu->opaque;
@@ -794,7 +794,6 @@ int queue_signal(CPUArchState *env, int sig, int si_type,
ts->sync_signal.pending = sig;
/* signal that a new signal is pending */
qatomic_set(&ts->signal_pending, 1);
- return 1; /* indicates that the signal was queued */
}
queue_signal always returns 1, and nobody checks it. This is better expressed as a void function return type. Signed-off-by: Warner Losh <imp@bsdimp.com> --- linux-user/signal-common.h | 4 ++-- linux-user/signal.c | 5 ++--- 2 files changed, 4 insertions(+), 5 deletions(-)