Add setproctile to liblutil

include/ac/setproctitle.h

+/* Generic setproctitle.h */
+
+#ifndef _AC_SETPROCTITLE_H
+#define _AC_SETPROCTITLE_H
+
+#ifdef LDAP_PROCTITLE
+
+#if defined( HAVE_LIBUTIL_H )
+#	include <libutil.h>
+#else
+	/* use lutil version */
+	void setproctitle LDAP_P((const char *fmt, ...));
+	extern int Argc;
+	extern char **Argv;
+#endif
+
+#endif /* LDAP_PROCTITLE */
+#endif /* _AC_SETPROCTITLE_H */

libraries/liblutil/setproctitle.c

+#include "portable.h"
+
+#ifndef HAVE_SETPROCTITLE
+
+#include <stdlib.h>
+
+#if defined( HAVE_STDARG_H ) && __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include <ac/setproctitle.h>
+
+/*
+ * Copyright (c) 1990,1991 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+char	**Argv;		/* pointer to original (main's) argv */
+int	Argc;		/* original argc */
+
+/*
+ * takes a printf-style format string (fmt) and up to three parameters (a,b,c)
+ * this clobbers the original argv...
+ */
+
+/* VARARGS */
+void setproctitle
+#if defined( HAVE_STDARG_H ) && __STDC__
+	( const char *fmt, ... )
+#else
+	( fmt, va_alist )
+const char *fmt;
+va_dcl
+#endif
+{
+	static char *endargv = (char *)0;
+	char	*s;
+	int		i;
+	char	buf[ 1024 ];
+	va_list	ap;
+
+#if defined( HAVE_STDARG_H ) && __STDC__
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+
+	buf[sizeof(buf) - 1] = '\0';
+	vsnprintf( buf, sizeof(buf)-1, fmt, ap );
+
+	va_end(ap);
+
+	if ( endargv == (char *)0 ) {
+		/* set pointer to end of original argv */
+		endargv = Argv[ Argc-1 ] + strlen( Argv[ Argc-1 ] );
+	}
+	/* make ps print "([prog name])" */
+	s = Argv[0];
+	*s++ = '-';
+	i = strlen( buf );
+	if ( i > endargv - s - 2 ) {
+		i = endargv - s - 2;
+		buf[ i ] = '\0';
+	}
+	strcpy( s, buf );
+	s += i;
+	while ( s < endargv ) *s++ = ' ';
+}
+#endif /* NOSETPROCTITLE */