X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fos.h;h=7d24639b4ea8ac3f7b9ba06cc196ed90f11ac182;hb=b03ad9b03a3cfec37db9bf6bb0912725959335e3;hp=7519f7c8a88bfc3a79e8ff5b5b2194e1a4b3ec2b;hpb=1e4629723d19f96d752235ffde34fe58431431ae;p=sbcl.git

diff --git a/src/runtime/os.h b/src/runtime/os.h
index 7519f7c..7d24639 100644
--- a/src/runtime/os.h
+++ b/src/runtime/os.h
@@ -17,6 +17,7 @@
 
 #define _OS_H_INCLUDED_
 
+#include "sbcl.h"
 #include "runtime.h"
 
 /* Some standard preprocessor definitions and typedefs are needed from
@@ -43,6 +44,8 @@
 #define OS_VM_PROT_ALL \
   (OS_VM_PROT_READ | OS_VM_PROT_WRITE | OS_VM_PROT_EXECUTE)
 
+#define OS_VM_PROT_NONE 0
+
 extern os_vm_size_t os_vm_page_size;
 
 /* Do anything we need to do when starting up the runtime environment
@@ -78,9 +81,9 @@ extern void os_invalidate(os_vm_address_t addr, os_vm_size_t len);
 /* This maps a file into memory, or calls lose(..) for various
  * failures. */
 extern os_vm_address_t os_map(int fd,
-			      int offset,
-			      os_vm_address_t addr,
-			      os_vm_size_t len);
+                              int offset,
+                              os_vm_address_t addr,
+                              os_vm_size_t len);
 
 /* This presumably flushes the instruction cache, if that can be done
  * explicitly. (It doesn't seem to be an issue for the i386 port,
@@ -92,8 +95,8 @@ extern void os_flush_icache(os_vm_address_t addr, os_vm_size_t len);
  * write-protecting a page so that the garbage collector can find out
  * whether it's modified by handling the signal. */
 extern void os_protect(os_vm_address_t addr,
-		       os_vm_size_t len,
-		       os_vm_prot_t protection);
+                       os_vm_size_t len,
+                       os_vm_prot_t protection);
 
 /* This returns true for an address which makes sense at the Lisp level. */
 extern boolean is_valid_lisp_addr(os_vm_address_t test);
@@ -109,7 +112,7 @@ os_context_register_addr(os_context_t *context, int offset);
  * turns out that the alpha truly requires this, it can change to
  * ARCH_HAS_FLOAT_REGISTERS (currently #defined in alpha-arch.h -- CSR
  * 2002-02-04 */
-#ifdef alpha
+#ifdef LISP_FEATURE_ALPHA
 os_context_register_t *
 os_context_float_register_addr(os_context_t *context, int offset);
 #endif
@@ -137,7 +140,7 @@ sigset_t *os_context_sigmask_addr(os_context_t *context);
  * depend not only on the OS, but also on the architecture, e.g.
  * getting at EFL/EFLAGS on the x86. Such things are defined in the
  * architecture-dependence files, not the OS-dependence files.) */
-   
+
 /* These are not architecture-specific functions, but are instead
  * general utilities defined in terms of the architecture-specific
  * function os_validate(..) and os_invalidate(..).
@@ -147,8 +150,8 @@ sigset_t *os_context_sigmask_addr(os_context_t *context);
 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);
+                                     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);