1 files changed, 79 insertions, 0 deletions
diff --git a/sysdeps/aix/shm_limits.c b/sysdeps/aix/shm_limits.c
new file mode 100644
index 00000000..67d20517
--- /dev/null
+++ b/sysdeps/aix/shm_limits.c
@@ -0,0 +1,79 @@
+/* $Id$ */
+
+/* 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 <sys/shm.h>
+
+#include <glibtop.h>
+#include <glibtop/error.h>
+#include <glibtop/shm_limits.h>
+
+static const unsigned long _glibtop_sysdeps_shm_limits = 
+(1L << GLIBTOP_IPC_SHMMAX) + (1L << GLIBTOP_IPC_SHMMIN) +
+(1L << GLIBTOP_IPC_SHMMNI);
+
+/* Init function. */
+
+void
+glibtop_init_shm_limits_p (glibtop *server)
+{
+	int result;
+
+	result = _glibtop_get_kmem_offset(server, "shminfo");
+	if (result == -1)
+        {
+		server->sysdeps.shm_limits = 0;
+		return;
+	}
+
+	server->machine.shminfo_offset = result;
+
+	server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
+}
+
+/* Provides information about sysv ipc limits. */
+
+void
+glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
+{
+	int result;
+	struct shminfo shminfo;
+	int s;
+
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
+
+	memset (buf, 0, sizeof (glibtop_shm_limits));
+
+	result = _glibtop_get_kmem_info(server, server->machine.shminfo_offset,
+					&shminfo, sizeof(struct shminfo));
+	if (result <= 0)
+	{
+		glibtop_error_io_r (server, "Cannot read shminfo");
+		return;
+	}
+
+	buf->shmmax = shminfo.shmmax;
+	buf->shmmin = shminfo.shmmin;
+	buf->shmmni = shminfo.shmmni;
+
+	buf->flags = _glibtop_sysdeps_shm_limits;
+}