| 3,43 → 3,7 |
|---|
| |
| #include <uapi/linux/personality.h> |
| |
| |
| /* |
| * Handling of different ABIs (personalities). |
| */ |
| |
| struct exec_domain; |
| struct pt_regs; |
| |
| extern int register_exec_domain(struct exec_domain *); |
| extern int unregister_exec_domain(struct exec_domain *); |
| extern int __set_personality(unsigned int); |
| |
| |
| /* |
| * Description of an execution domain. |
| * |
| * The first two members are refernced from assembly source |
| * and should stay where they are unless explicitly needed. |
| */ |
| typedef void (*handler_t)(int, struct pt_regs *); |
| |
| struct exec_domain { |
| const char *name; /* name of the execdomain */ |
| handler_t handler; /* handler for syscalls */ |
| unsigned char pers_low; /* lowest personality */ |
| unsigned char pers_high; /* highest personality */ |
| unsigned long *signal_map; /* signal mapping */ |
| unsigned long *signal_invmap; /* reverse signal mapping */ |
| struct map_segment *err_map; /* error mapping */ |
| struct map_segment *socktype_map; /* socket type mapping */ |
| struct map_segment *sockopt_map; /* socket option mapping */ |
| struct map_segment *af_map; /* address family mapping */ |
| struct module *module; /* module context of the ed. */ |
| struct exec_domain *next; /* linked list (internal) */ |
| }; |
| |
| /* |
| * Return the base personality without flags. |
| */ |
| #define personality(pers) (pers & PER_MASK) |