diff options
Diffstat (limited to 'lib/libspl/strlcat.c')
-rw-r--r-- | lib/libspl/strlcat.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/libspl/strlcat.c b/lib/libspl/strlcat.c deleted file mode 100644 index 07d1403dd..000000000 --- a/lib/libspl/strlcat.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ - -/* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include "lint.h" -#include <string.h> -#include <sys/types.h> - -/* - * Appends src to the dstsize buffer at dst. The append will never - * overflow the destination buffer and the buffer will always be null - * terminated. Never reference beyond &dst[dstsize-1] when computing - * the length of the pre-existing string. - */ - -size_t -strlcat(char *dst, const char *src, size_t dstsize) -{ - char *df = dst; - size_t left = dstsize; - size_t l1; - size_t l2 = strlen(src); - size_t copied; - - while (left-- != 0 && *df != '\0') - df++; - l1 = df - dst; - if (dstsize == l1) - return (l1 + l2); - - copied = l1 + l2 >= dstsize ? dstsize - l1 - 1 : l2; - (void) memcpy(dst + l1, src, copied); - dst[l1+copied] = '\0'; - return (l1 + l2); -} |