diff options
Diffstat (limited to 'contrib/tcpdump/missing')
| -rw-r--r-- | contrib/tcpdump/missing/snprintf.c | 8 | ||||
| -rw-r--r-- | contrib/tcpdump/missing/strdup.c | 57 |
2 files changed, 63 insertions, 2 deletions
diff --git a/contrib/tcpdump/missing/snprintf.c b/contrib/tcpdump/missing/snprintf.c index 176636f..1d4ab71 100644 --- a/contrib/tcpdump/missing/snprintf.c +++ b/contrib/tcpdump/missing/snprintf.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. */ -/* $Id: snprintf.c,v 1.4 2001/01/02 22:33:04 guy Exp $ */ +/* $Id: snprintf.c,v 1.5 2001/01/12 10:14:40 guy Exp $ */ #ifdef HAVE_CONFIG_H #include <config.h> @@ -39,7 +39,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /tcpdump/master/tcpdump/missing/snprintf.c,v 1.4 2001/01/02 22:33:04 guy Exp $"; + "@(#) $Header: /tcpdump/master/tcpdump/missing/snprintf.c,v 1.5 2001/01/12 10:14:40 guy Exp $"; #endif #include <stdio.h> @@ -93,6 +93,7 @@ sn_append_char (struct state *state, unsigned char c) } #endif +#if 0 static int as_reserve (struct state *state, size_t n) { @@ -126,6 +127,7 @@ as_append_char (struct state *state, unsigned char c) return 0; } } +#endif static int append_number(struct state *state, @@ -490,6 +492,7 @@ snprintf (char *str, size_t sz, const char *format, ...) } #endif +#if 0 #ifndef HAVE_ASPRINTF int asprintf (char **ret, const char *format, ...) @@ -600,6 +603,7 @@ vasnprintf (char **ret, size_t max_sz, const char *format, va_list args) } } #endif +#endif #ifndef HAVE_VSNPRINTF int diff --git a/contrib/tcpdump/missing/strdup.c b/contrib/tcpdump/missing/strdup.c new file mode 100644 index 0000000..103c3b2 --- /dev/null +++ b/contrib/tcpdump/missing/strdup.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 1988, 1993 + * The Regents of the University of California. 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 the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static const char rcsid[] = + "@(#) $Header: /tcpdump/master/tcpdump/missing/strdup.c,v 1.1 2001/01/20 07:26:08 guy Exp $ (LBL)"; +#endif /* LIBC_SCCS and not lint */ + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include "interface.h" + +char * +strdup(str) + const char *str; +{ + size_t len; + char *copy; + + len = strlen(str) + 1; + if ((copy = malloc(len)) == NULL) + return (NULL); + memcpy(copy, str, len); + return (copy); +} |
