[ViewVC] Diff of: cvs/libcoro/coro.h

Comparing libcoro/coro.h (file contents):
Revision 1.32 by root, Fri Nov 7 20:12:26 2008 UTC vs.
Revision 1.33 by root, Sat Nov 8 04:31:28 2008 UTC

  * 2008-11-05 Hopefully fix misaligned stacks with CORO_ASM/SETJMP.
  * 2008-11-07 rbp wasn't saved in CORO_ASM on x86_64.
  *            introduce coro_destroy, which is a nop except for pthreads.
  *            speed up CORO_PTHREAD. Do no longer leak threads either.
  *            coro_create now allows one to create source coro_contexts.
+ *            do not rely on makecontext passing a void * correctly.
+ *            try harder to get _setjmp/_longjmp.
+ *            major code cleanup/restructuring.
  */
 #ifndef CORO_H
 #define CORO_H
 # if defined(CORO_LINUX) && !defined(_GNU_SOURCE)
 #  define _GNU_SOURCE /* for linux libc */
 # endif
+# if !CORO_LOSER
+#  include <unistd.h>
+# endif
 # include <setjmp.h>
 struct coro_context {
   jmp_buf env;
 };
-# if CORO_LINUX || (_XOPEN_SOURCE >= 600)
+# if _XOPEN_UNIX > 0
 #  define coro_transfer(p,n) do { if (!_setjmp ((p)->env)) _longjmp ((n)->env, 1); } while (0)
 # else
-#  define coro_transfer(p,n) do { if (!setjmp  ((p)->env)) longjmp  ((n)->env, 1); } while (0)
+#  define coro_transfer(p,n) do { if (! setjmp ((p)->env))  longjmp ((n)->env, 1); } while (0)
 # endif
 # define coro_destroy(ctx) (void *)(ctx)
 #elif CORO_ASM

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