diff options
| author | Warner Losh <imp@bsdimp.com> | 2022-01-08 21:40:28 -0700 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2022-01-28 15:53:41 -0700 |
| commit | 46f4f76d332d8c2b4eb24c8e6f91ac8bdc205733 (patch) | |
| tree | 2e7dbd85513290f80fb1214d0ab4cbba1a3aa544 /bsd-user/qemu.h | |
| parent | c93cbac1f4aab40c3fd4ac7488c7e3365ec5c894 (diff) | |
bsd-user/signal.c: setup_frame
setup_frame sets up a signalled stack frame. Associated routines to
extract the pointer to the stack frame and to support alternate stacks.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Kyle Evans <kevans@freebsd.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'bsd-user/qemu.h')
| -rw-r--r-- | bsd-user/qemu.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index 1648a509b9..de20650a00 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -107,7 +107,8 @@ typedef struct TaskState { */ sigset_t signal_mask; - uint8_t stack[]; + /* This thread's sigaltstack, if it has one */ + struct target_sigaltstack sigaltstack_used; } __attribute__((aligned(16))) TaskState; void stop_all_tasks(void); |