Initial revision

sysdeps/solaris/procdata.c

@@ -0,0 +1,73 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+   This file is part of LibGTop 1.0.
+
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   LibGTop is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License,
+   or (at your option) any later version.
+
+   LibGTop 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 General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with LibGTop; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <glibtop.h>
+#include <glibtop_private.h>
+
+/* Read /proc/<pid>/psinfo. */
+
+int
+glibtop_get_proc_data_psinfo_s (glibtop *server, struct psinfo *psinfo, pid_t pid)
+{
+	int fd;
+	char buffer [BUFSIZ];
+
+	sprintf (buffer, "/proc/%d/psinfo", (int) pid);
+	fd = open (buffer, O_RDONLY);
+	if (fd < 0) {
+		glibtop_warn_io_r (server, "open (%s)", buffer);
+		return -1;
+	}
+
+	if (read (fd, psinfo, sizeof (struct psinfo)) != sizeof (struct psinfo)) {
+		close (fd);
+		glibtop_warn_io_r (server, "read (%s)", buffer);
+		return -1;
+	}
+
+	close (fd);
+	return 0;
+}
+
+int
+glibtop_get_proc_data_usage_s (glibtop *server, struct prusage *prusage, pid_t pid)
+{
+	int fd;
+	char buffer [BUFSIZ];
+
+	sprintf (buffer, "/proc/%d/usage", (int) pid);
+	fd = open (buffer, O_RDONLY);
+	if (fd < 0) {
+		glibtop_warn_io_r (server, "open (%s)", buffer);
+		return -1;
+	}
+
+	if (read (fd, prusage, sizeof (struct prusage)) != sizeof (struct prusage)) {
+		close (fd);
+		glibtop_warn_io_r (server, "read (%s)", buffer);
+		return -1;
+	}
+
+	close (fd);
+	return 0;
+}