* win32/win32.c: fasten file I/O on mswin32/mingw32.

* win32/win32.h: ditto.

* rubysig.h: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 4 deletions

diff --git a/rubysig.h b/rubysig.h
index a2f6c2c10f..d6de009c18 100644
--- a/rubysig.h
+++ b/rubysig.h
@@ -22,12 +22,14 @@ typedef LONG rb_atomic_t;
 # define ATOMIC_DEC(var) InterlockedDecrement(&(var))
 
 /* Windows doesn't allow interrupt while system calls */
-# define TRAP_BEG win32_enter_syscall()
-# define TRAP_END win32_leave_syscall()
+# define TRAP_BEG do {\
+    rb_atomic_t trap_immediate = ATOMIC_SET(rb_trap_immediate, 1);
+# define TRAP_END ATOMIC_SET(rb_trap_immediate, trap_immediate);\
+} while (0)
 # define RUBY_CRITICAL(statements) do {\
-    win32_disable_interrupt();\
+    win32_enter_critical();\
     statements;\
-    win32_enable_interrupt();\
+    win32_leave_critical();\
 } while (0)
 #else
 typedef int rb_atomic_t;