summaryrefslogtreecommitdiff
path: root/src/lib/libc/string/wcslcpy.c
diff options
context:
space:
mode:
authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libc/string/wcslcpy.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
downloadopenbsd-tb_20250414.tar.gz
openbsd-tb_20250414.tar.bz2
openbsd-tb_20250414.zip
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libc/string/wcslcpy.c')
-rw-r--r--src/lib/libc/string/wcslcpy.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/src/lib/libc/string/wcslcpy.c b/src/lib/libc/string/wcslcpy.c
deleted file mode 100644
index 9c433c83dc..0000000000
--- a/src/lib/libc/string/wcslcpy.c
+++ /dev/null
@@ -1,51 +0,0 @@
1/* $OpenBSD: wcslcpy.c,v 1.8 2019/01/25 00:19:25 millert Exp $ */
2
3/*
4 * Copyright (c) 1998, 2015 Todd C. Miller <millert@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <sys/types.h>
20#include <wchar.h>
21
22/*
23 * Copy string src to buffer dst of size dsize. At most dsize-1
24 * chars will be copied. Always NUL terminates (unless dsize == 0).
25 * Returns wcslen(src); if retval >= dsize, truncation occurred.
26 */
27size_t
28wcslcpy(wchar_t *dst, const wchar_t *src, size_t dsize)
29{
30 const wchar_t *osrc = src;
31 size_t nleft = dsize;
32
33 /* Copy as many bytes as will fit. */
34 if (nleft != 0) {
35 while (--nleft != 0) {
36 if ((*dst++ = *src++) == L'\0')
37 break;
38 }
39 }
40
41 /* Not enough room in dst, add NUL and traverse rest of src. */
42 if (nleft == 0) {
43 if (dsize != 0)
44 *dst = L'\0'; /* NUL-terminate dst */
45 while (*src++)
46 ;
47 }
48
49 return(src - osrc - 1); /* count does not include NUL */
50}
51DEF_WEAK(wcslcpy);