From e32a63010ff221f7e161a592972076d2976c5eae Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Sun, 16 Jan 2022 09:28:59 -0700 Subject: bsd-user/signal.c: Add si_type argument to queue_signal Mirror the linux-user practice and add a si_type argument to queue signal. This will be transported as the upper 8 bits in the si_type element of siginfo so that we know what bits of the structure are valid and so we can properly implement host_to_target_siginfo_noswap and tswap_siginfo. Adapt the one caller of queue_signal to the new interface. Use all the same names as Linux (except _RT which we don't treat differently, unlike Linux), though some are unused. Place this into signal-common.h since that's a better place given bsd-user's structure. Move prototype of queue_signal to signal-common.h to mirror linux-user's location. Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/signal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'bsd-user/signal.c') diff --git a/bsd-user/signal.c b/bsd-user/signal.c index 3ef7cf5e23..ad8437a8bf 100644 --- a/bsd-user/signal.c +++ b/bsd-user/signal.c @@ -50,7 +50,8 @@ int target_to_host_signal(int sig) * Queue a signal so that it will be send to the virtual CPU as soon as * possible. */ -void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info) +void queue_signal(CPUArchState *env, int sig, int si_type, + target_siginfo_t *info) { qemu_log_mask(LOG_UNIMP, "No signal queueing, dropping signal %d\n", sig); } @@ -91,7 +92,7 @@ void force_sig_fault(int sig, int code, abi_ulong addr) info.si_errno = 0; info.si_code = code; info.si_addr = addr; - queue_signal(env, sig, &info); + queue_signal(env, sig, QEMU_SI_FAULT, &info); } static void host_signal_handler(int host_sig, siginfo_t *info, void *puc) -- cgit 1.4.1