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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /erts/include/internal/erl_misc_utils.h
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The R13B03 release.OTP_R13B03
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diff --git a/erts/include/internal/erl_misc_utils.h b/erts/include/internal/erl_misc_utils.h
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ERL_MISC_UTILS_H_
+#define ERL_MISC_UTILS_H_
+
+#include "erl_errno.h"
+
+typedef struct erts_cpu_info_t_ erts_cpu_info_t;
+typedef struct {
+ int node;
+ int processor;
+ int processor_node;
+ int core;
+ int thread;
+ int logical;
+} erts_cpu_topology_t;
+
+erts_cpu_info_t *erts_cpu_info_create(void);
+void erts_cpu_info_destroy(erts_cpu_info_t *cpuinfo);
+void erts_cpu_info_update(erts_cpu_info_t *cpuinfo);
+int erts_get_cpu_configured(erts_cpu_info_t *cpuinfo);
+int erts_get_cpu_online(erts_cpu_info_t *cpuinfo);
+int erts_get_cpu_available(erts_cpu_info_t *cpuinfo);
+char *erts_get_unbind_from_cpu_str(erts_cpu_info_t *cpuinfo);
+int erts_get_available_cpu(erts_cpu_info_t *cpuinfo, int no);
+int erts_get_cpu_topology_size(erts_cpu_info_t *cpuinfo);
+int erts_get_cpu_topology(erts_cpu_info_t *cpuinfo,
+ erts_cpu_topology_t *topology);
+int erts_is_cpu_available(erts_cpu_info_t *cpuinfo, int id);
+int erts_bind_to_cpu(erts_cpu_info_t *cpuinfo, int cpu);
+int erts_unbind_from_cpu(erts_cpu_info_t *cpuinfo);
+int erts_unbind_from_cpu_str(char *str);
+
+int erts_milli_sleep(long);
+
+#endif /* #ifndef ERL_MISC_UTILS_H_ */