/* Do anything we need to do when starting up the runtime environment
* in this OS. */
-extern void os_init(void);
+extern void os_init(char *argv[], char *envp[]);
/* Install any OS-dependent low-level signal handlers which are needed
* by the runtime environment. E.g. the signals raised by a violation
/* These are not architecture-specific functions, but are instead
* general utilities defined in terms of the architecture-specific
* function os_validate(..) and os_invalidate(..).
- *
- * FIXME: os_reallocate(..) is complicated and seems no longer to be
- * used for anything. Perhaps we could delete it? */
+ */
extern os_vm_address_t os_allocate(os_vm_size_t len);
-extern os_vm_address_t os_allocate_at(os_vm_address_t addr, os_vm_size_t len);
-extern os_vm_address_t os_reallocate(os_vm_address_t addr,
- os_vm_size_t old_len,
- os_vm_size_t len);
extern void os_deallocate(os_vm_address_t addr, os_vm_size_t len);
-
/* FIXME: The os_trunc_foo(..) and os_round_foo(..) macros here could
* be functions. */
* to return the value in a way that Lisp can understand. */
int os_get_errno(void);
+/* Return an absolute path to the runtime executable, or NULL if this
+ * information is unavailable. If a non-null pathname is returned, it
+ * must be 'free'd. */
+extern char *os_get_runtime_executable_path(void);
+
#endif