diff options
Diffstat (limited to 'crypto/heimdal/lib/roken/setprogname.c')
-rw-r--r-- | crypto/heimdal/lib/roken/setprogname.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/roken/setprogname.c b/crypto/heimdal/lib/roken/setprogname.c new file mode 100644 index 000000000000..e66deab8b17e --- /dev/null +++ b/crypto/heimdal/lib/roken/setprogname.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +RCSID("$Id: setprogname.c,v 1.1 2001/07/09 14:56:51 assar Exp $"); +#endif + +#include "roken.h" + +#ifndef HAVE___PROGNAME +extern const char *__progname; +#endif + +#ifndef HAVE_SETPROGNAME +void +setprogname(const char *argv0) +{ +#ifndef HAVE___PROGNAME + char *p; + if(argv0 == NULL) + return; + p = strrchr(argv0, '/'); + if(p == NULL) + p = (char *)argv0; + else + p++; + __progname = p; +#endif +} +#endif /* HAVE_SETPROGNAME */ + +void +set_progname(char *argv0) +{ + setprogname ((const char *)argv0); +} |