Add the idmapd files...

[nfs-utils.git] / utils / idmapd / setproctitle.c

diff --git a/utils/idmapd/setproctitle.c b/utils/idmapd/setproctitle.c
new file mode 100644 (file)
index 0000000..0679f4e
--- /dev/null
+++ b/utils/idmapd/setproctitle.c
@@ -0,0 +1,110 @@
+/*
+ * Modified for OpenSSH by Kevin Steves
+ * October 2000
+ */
+
+/*
+ * Copyright (c) 1994, 1995 Christopher G. Demetriou
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Christopher G. Demetriou
+ *     for the NetBSD Project.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: setproctitle.c,v 1.8 2001/11/06 19:21:40 art Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifndef HAVE_SETPROCTITLE
+
+#define SPT_NONE       0
+#define SPT_PSTAT      1
+
+#ifndef SPT_TYPE
+#define SPT_TYPE       SPT_NONE
+#endif
+
+#if SPT_TYPE == SPT_PSTAT
+#include <sys/param.h>
+#include <sys/pstat.h>
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+#define        MAX_PROCTITLE   2048
+
+extern char *__progname;
+
+/*
+ * Set Process Title (SPT) defines.  Modeled after sendmail's
+ * SPT type definition strategy.
+ *
+ * SPT_TYPE:
+ *
+ * SPT_NONE:   Don't set the process title.  Default.
+ * SPT_PSTAT:  Use pstat(PSTAT_SETCMD).  HP-UX specific.
+ */
+
+void
+setproctitle(const char *fmt, ...)
+{
+#if SPT_TYPE != SPT_NONE
+       va_list ap;
+
+       char buf[MAX_PROCTITLE];
+       size_t used;
+
+#if SPT_TYPE == SPT_PSTAT
+       union pstun pst;
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+       va_start(ap, fmt);
+       if (fmt != NULL) {
+               used = snprintf(buf, MAX_PROCTITLE, "%s: ", __progname);
+               if (used >= MAX_PROCTITLE)
+                       used = MAX_PROCTITLE - 1;
+               (void)vsnprintf(buf + used, MAX_PROCTITLE - used, fmt, ap);
+       } else
+               (void)snprintf(buf, MAX_PROCTITLE, "%s", __progname);
+       va_end(ap);
+       used = strlen(buf);
+
+#if SPT_TYPE == SPT_PSTAT
+       pst.pst_command = buf;
+       pstat(PSTAT_SETCMD, pst, used, 0, 0);
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+#endif /* SPT_TYPE != SPT_NONE */
+}
+#endif /* HAVE_SETPROCTITLE */