diff options
Diffstat (limited to 'sys/compat/freebsd32/freebsd32_util.h')
| -rw-r--r-- | sys/compat/freebsd32/freebsd32_util.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys/compat/freebsd32/freebsd32_util.h b/sys/compat/freebsd32/freebsd32_util.h index 5a4477f..6536b2c 100644 --- a/sys/compat/freebsd32/freebsd32_util.h +++ b/sys/compat/freebsd32/freebsd32_util.h @@ -53,4 +53,34 @@ struct freebsd32_ps_strings { #define FREEBSD32_PS_STRINGS \ (FREEBSD32_USRSTACK - sizeof(struct freebsd32_ps_strings)) +extern struct sysent freebsd32_sysent[]; + +#define SYSCALL32_MODULE(name, offset, new_sysent, evh, arg) \ +static struct syscall_module_data name##_syscall32_mod = { \ + evh, arg, offset, new_sysent, { 0, NULL } \ +}; \ + \ +static moduledata_t name##32_mod = { \ + #name, \ + syscall32_module_handler, \ + &name##_syscall32_mod \ +}; \ +DECLARE_MODULE(name##32, name##32_mod, SI_SUB_SYSCALLS, SI_ORDER_MIDDLE) + +#define SYSCALL32_MODULE_HELPER(syscallname) \ +static int syscallname##_syscall32 = FREEBSD32_SYS_##syscallname; \ +static struct sysent syscallname##_sysent32 = { \ + (sizeof(struct syscallname ## _args ) \ + / sizeof(register_t)), \ + (sy_call_t *)& syscallname \ +}; \ +SYSCALL32_MODULE(syscallname, \ + & syscallname##_syscall32, & syscallname##_sysent32,\ + NULL, NULL); + +int syscall32_register(int *offset, struct sysent *new_sysent, + struct sysent *old_sysent); +int syscall32_deregister(int *offset, struct sysent *old_sysent); +int syscall32_module_handler(struct module *mod, int what, void *arg); + #endif /* !_COMPAT_FREEBSD32_FREEBSD32_UTIL_H_ */ |
