-/*-
- * 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
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * 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
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
-#ifndef _EAL_LINUXAPP_THREAD_H_
-#define _EAL_LINUXAPP_THREAD_H_
+#ifndef EAL_THREAD_H
+#define EAL_THREAD_H
+
+#include <rte_lcore.h>
/**
* basic loop of thread, called for each thread by eal_init().
* @param arg
* opaque pointer
*/
-__attribute__((noreturn)) void *eal_thread_loop(void *arg);
+__rte_noreturn void *eal_thread_loop(void *arg);
/**
* Init per-lcore info for master thread
*/
void eal_thread_init_master(unsigned lcore_id);
-#endif /* _EAL_LINUXAPP_PRIVATE_H_ */
+/**
+ * Get the NUMA socket id from cpu id.
+ * This function is private to EAL.
+ *
+ * @param cpu_id
+ * The logical process id.
+ * @return
+ * socket_id or SOCKET_ID_ANY
+ */
+unsigned eal_cpu_socket_id(unsigned cpu_id);
+
+/**
+ * Default buffer size to use with eal_thread_dump_affinity()
+ */
+#define RTE_CPU_AFFINITY_STR_LEN 256
+
+/**
+ * Dump the current pthread cpuset.
+ * This function is private to EAL.
+ *
+ * Note:
+ * If the dump size is greater than the size of given buffer,
+ * the string will be truncated and with '\0' at the end.
+ *
+ * @param str
+ * The string buffer the cpuset will dump to.
+ * @param size
+ * The string buffer size.
+ * @return
+ * 0 for success, -1 if truncation happens.
+ */
+int
+eal_thread_dump_affinity(char *str, unsigned size);
+
+#endif /* EAL_THREAD_H */