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Diffstat (limited to 'bin/auditdistd/strndup.h')
| -rw-r--r-- | bin/auditdistd/strndup.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/bin/auditdistd/strndup.h b/bin/auditdistd/strndup.h new file mode 100644 index 000000000000..6cf3c95258d2 --- /dev/null +++ b/bin/auditdistd/strndup.h @@ -0,0 +1,55 @@ +/*- + * Copyright (c) 2012 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Pawel Jakub Dawidek under sponsorship from + * the FreeBSD Foundation. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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. + * + * $P4: //depot/projects/trustedbsd/openbsm/bin/auditdistd/strndup.h#1 $ + */ + +#ifndef _STRNDUP_H_ +#define _STRNDUP_H_ + +#include <stdlib.h> +#include <string.h> + +static char * +strndup(const char *str, size_t len) +{ + size_t outlen; + char *outstr; + + outlen = strlen(str); + if (outlen > len) + outlen = len; + outstr = malloc(outlen + 1); + if (outstr != NULL) { + memcpy(outstr, str, outlen); + outstr[outlen] = '\0'; + } + return (outstr); +} + +#endif /* !_STRNDUP_H_ */ |