Fix zero-length write(2).
[qemu/agraf.git] / bsd-user / x86_64 / target_signal.h
blob659cd401b82ed5d53fe31c1ff874e9a1880c5cee
1 #ifndef TARGET_SIGNAL_H
2 #define TARGET_SIGNAL_H
4 #include "cpu.h"
6 /* this struct defines a stack used during syscall handling */
8 typedef struct target_sigaltstack {
9 abi_ulong ss_sp;
10 abi_long ss_flags;
11 abi_ulong ss_size;
12 } target_stack_t;
14 static inline abi_ulong get_sp_from_cpustate(CPUX86State *state)
16 return state->regs[R_ESP];
19 #endif /* TARGET_SIGNAL_H */