/* A thread pool. */
-/* Copyright (c) 2007, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007, 2009-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
SG_BEGIN_DECL()
/** \addtogroup XBT_parmap
+ * \ingroup XBT_misc
* \brief Parallel map.
*
* A function is applied to all elements of a dynar in parallel with n worker
/** \brief Parallel map data type (opaque type) */
typedef struct s_xbt_parmap *xbt_parmap_t;
-XBT_PUBLIC(xbt_parmap_t) xbt_parmap_new(unsigned int num_workers);
+/**
+ * \brief Synchronization mode of the worker threads of a parmap.
+ */
+typedef enum {
+ XBT_PARMAP_POSIX, /**< use POSIX synchronization primitives */
+ XBT_PARMAP_FUTEX, /**< use Linux futex system call */
+ XBT_PARMAP_BUSY_WAIT, /**< busy waits (no system calls, maximum CPU usage) */
+ XBT_PARMAP_DEFAULT /**< futex if available, posix otherwise */
+} e_xbt_parmap_mode_t;
+
+XBT_PUBLIC(xbt_parmap_t) xbt_parmap_new(unsigned int num_workers,
+ e_xbt_parmap_mode_t mode);
XBT_PUBLIC(void) xbt_parmap_destroy(xbt_parmap_t parmap);
XBT_PUBLIC(void) xbt_parmap_apply(xbt_parmap_t parmap,
xbt_dynar_t data);
XBT_PUBLIC(void*) xbt_parmap_next(xbt_parmap_t parmap);
+#ifdef HAVE_MC
+XBT_PUBLIC(xbt_parmap_t) xbt_parmap_mc_new(unsigned int num_workers,
+ e_xbt_parmap_mode_t mode);
+
+XBT_PUBLIC(int) xbt_parmap_mc_apply(xbt_parmap_t parmap,
+ int_f_pvoid_pvoid_t fun,
+ void *data,
+ unsigned int length,
+ void* ref_snapshot);
+#endif
/** \} */
SG_END_DECL()