diff options
| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-27 13:57:58 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-09-27 13:57:58 +0000 |
| commit | a04e134ad1f4271bea2c7b7649b21e35ded91005 (patch) | |
| tree | ef92adda2070c7ef15473d9a10926f867e221271 /linux-user/x86_64 | |
| parent | e3b9808535376bff99343c8a61726059a965198e (diff) | |
linux-user sigaltstack() syscall, by Thayne Harbaugh.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user/x86_64')
| -rw-r--r-- | linux-user/x86_64/target_signal.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/linux-user/x86_64/target_signal.h b/linux-user/x86_64/target_signal.h new file mode 100644 index 0000000000..eb4a0bb12c --- /dev/null +++ b/linux-user/x86_64/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 */ |