From a04e134ad1f4271bea2c7b7649b21e35ded91005 Mon Sep 17 00:00:00 2001 From: ths Date: Thu, 27 Sep 2007 13:57:58 +0000 Subject: linux-user sigaltstack() syscall, by Thayne Harbaugh. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/i386/target_signal.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 linux-user/i386/target_signal.h (limited to 'linux-user/i386/target_signal.h') diff --git a/linux-user/i386/target_signal.h b/linux-user/i386/target_signal.h new file mode 100644 index 0000000000..eb4a0bb12c --- /dev/null +++ b/linux-user/i386/target_signal.h @@ -0,0 +1,24 @@ +#ifndef TARGET_SIGNAL_H +#define TARGET_SIGNAL_H + +#include "cpu.h" + +/* this struct defines a stack used during syscall handling */ + +typedef struct target_sigaltstack { + target_ulong ss_sp; + target_long ss_flags; + target_ulong ss_size; +} target_stack_t; + + +/* + * sigaltstack controls + */ +#define TARGET_SS_ONSTACK 1 +#define TARGET_SS_DISABLE 2 + +#define TARGET_MINSIGSTKSZ 2048 +#define TARGET_SIGSTKSZ 8192 + +#endif /* TARGET_SIGNAL_H */ -- cgit v1.2.3