eal: check if primary process is alive

[dpdk.git] / lib / librte_timer / rte_timer.h

diff --git a/lib/librte_timer/rte_timer.h b/lib/librte_timer/rte_timer.h
old mode 100755 (executable)
new mode 100644 (file)
index c5f936b..77547c6
--- a/lib/librte_timer/rte_timer.h
+++ b/lib/librte_timer/rte_timer.h
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -63,6 +63,7 @@
  * design of this library.
  */
 
+#include <stdio.h>
 #include <stdint.h>
 #include <stddef.h>
 
@@ -75,7 +76,7 @@ extern "C" {
 #define RTE_TIMER_RUNNING 2 /**< State: timer function is running. */
 #define RTE_TIMER_CONFIG  3 /**< State: timer is being configured. */
 
-#define RTE_TIMER_NO_OWNER -1 /**< Timer has no owner. */
+#define RTE_TIMER_NO_OWNER -2 /**< Timer has no owner. */
 
 /**
  * Timer type: Periodic or single (one-shot).
@@ -114,7 +115,7 @@ struct rte_timer;
 /**
  * Callback function type for timer expiry.
  */
-typedef void (rte_timer_cb_t)(struct rte_timer *, void *);
+typedef void (*rte_timer_cb_t)(struct rte_timer *, void *);
 
 #define MAX_SKIPLIST_DEPTH 10
 
@@ -127,7 +128,7 @@ struct rte_timer
        struct rte_timer *sl_next[MAX_SKIPLIST_DEPTH];
        volatile union rte_timer_status status; /**< Status of timer. */
        uint64_t period;       /**< Period of timer (0 if not periodic). */
-       rte_timer_cb_t *f;     /**< Callback function. */
+       rte_timer_cb_t f;      /**< Callback function. */
        void *arg;             /**< Argument to callback function. */
 };
 
@@ -309,7 +310,7 @@ int rte_timer_pending(struct rte_timer *tim);
 /**
  * Manage the timer list and execute callback functions.
  *
- * This function must be called periodically from all cores
+ * This function must be called periodically from EAL lcores
  * main_loop(). It browses the list of pending timers and runs all
  * timers that are expired.
  *
@@ -321,8 +322,11 @@ void rte_timer_manage(void);
 
 /**
  * Dump statistics about timers.
+ *
+ * @param f
+ *   A pointer to a file for output
  */
-void rte_timer_dump_stats(void);
+void rte_timer_dump_stats(FILE *f);
 
 #ifdef __cplusplus
 }