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diff --git a/library/include/misc.h b/library/include/misc.h
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+/*
+ * misc.h - miscellaneous declarations for libproc2
+ *
+ * Copyright © 2015-2023 Craig Small <csmall@dropbear.xyz>
+ * Copyright © 2021-2023 Jim Warner <james.warner@comcast.net>
+ * Copyright © 1998-2003 Albert Cahalan
+ * Copyright © 1992-1998 Michael K. Johnson <johnsonm@redhat.com>
+ * Copyright © 1996      Charles Blake <cblake@bbn.com>
+ * Copyright © 1993      J. Cowley
+ * Copyright © 1995      Martin Schulze <joey@infodrom.north.de>
+ * Copyright © ????      Larry Greenfield <greenfie@gauss.rutgers.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef PROC_MISC_H
+#define PROC_MISC_H
+#include <sys/types.h>
+#include <dirent.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+// //////////////////////////////////////////////////////////////////
+// Platform Particulars /////////////////////////////////////////////
+
+long procps_cpu_count (void);
+long procps_hertz_get (void);
+unsigned int procps_pid_length (void);
+
+   // Convenience macros for composing/decomposing version codes
+#define LINUX_VERSION(x,y,z)   (0x10000*((x)&0x7fff) + 0x100*((y)&0xff) + ((z)&0xff))
+#define LINUX_VERSION_MAJOR(x) (((x)>>16) & 0xFF)
+#define LINUX_VERSION_MINOR(x) (((x)>> 8) & 0xFF)
+#define LINUX_VERSION_PATCH(x) ( (x)      & 0xFF)
+
+int procps_linux_version(void);
+
+
+// //////////////////////////////////////////////////////////////////
+// Runtime Particulars //////////////////////////////////////////////
+
+int   procps_loadavg (double *av1, double *av5, double *av15);
+int   procps_uptime (double *uptime_secs, double *idle_secs);
+char *procps_uptime_sprint (void);
+char *procps_uptime_sprint_short (void);
+
+
+// //////////////////////////////////////////////////////////////////
+// Namespace Particulars ////////////////////////////////////////////
+
+enum namespace_type {
+    PROCPS_NS_CGROUP,
+    PROCPS_NS_IPC,
+    PROCPS_NS_MNT,
+    PROCPS_NS_NET,
+    PROCPS_NS_PID,
+    PROCPS_NS_TIME,
+    PROCPS_NS_USER,
+    PROCPS_NS_UTS,
+    PROCPS_NS_COUNT  // total namespaces (fencepost)
+};
+
+struct procps_ns {
+    unsigned long ns[PROCPS_NS_COUNT];
+};
+
+const char *procps_ns_get_name (const int id);
+int procps_ns_get_id (const char *name);
+int procps_ns_read_pid (const int pid, struct procps_ns *nsp);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif