diff options
Diffstat (limited to 'linux-user/syscall_defs.h')
| -rw-r--r-- | linux-user/syscall_defs.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index fdf9a47595..69c3982ee6 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2552,12 +2552,26 @@ struct target_timer_t { abi_ulong ptr; }; +#define TARGET_SIGEV_MAX_SIZE 64 + +/* This is architecture-specific but most architectures use the default */ +#ifdef TARGET_MIPS +#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long)) +#else +#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \ + + sizeof(target_sigval_t)) +#endif + +#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \ + - TARGET_SIGEV_PREAMBLE_SIZE) \ + / sizeof(int32_t)) + struct target_sigevent { target_sigval_t sigev_value; int32_t sigev_signo; int32_t sigev_notify; union { - int32_t _pad[ARRAY_SIZE(((struct sigevent *)0)->_sigev_un._pad)]; + int32_t _pad[TARGET_SIGEV_PAD_SIZE]; int32_t _tid; struct { |