diff options
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libc/string/wcslcat.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/lib/libc/string/wcslcat.c b/src/lib/libc/string/wcslcat.c deleted file mode 100644 index 9949057df4..0000000000 --- a/src/lib/libc/string/wcslcat.c +++ /dev/null | |||
| @@ -1,56 +0,0 @@ | |||
| 1 | /* $OpenBSD: wcslcat.c,v 1.7 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 | * Appends src to string dst of size dsize (unlike strncat, dsize is the | ||
| 24 | * full size of dst, not space left). At most dsize-1 characters | ||
| 25 | * will be copied. Always NUL terminates (unless dsize <= wcslen(dst)). | ||
| 26 | * Returns wcslen(src) + MIN(dsize, wcslen(initial dst)). | ||
| 27 | * If retval >= siz, truncation occurred. | ||
| 28 | */ | ||
| 29 | size_t | ||
| 30 | wcslcat(wchar_t *dst, const wchar_t *src, size_t dsize) | ||
| 31 | { | ||
| 32 | const wchar_t *odst = dst; | ||
| 33 | const wchar_t *osrc = src; | ||
| 34 | size_t n = dsize; | ||
| 35 | size_t dlen; | ||
| 36 | |||
| 37 | /* Find the end of dst and adjust bytes left but don't go past end. */ | ||
| 38 | while (n-- != 0 && *dst != L'\0') | ||
| 39 | dst++; | ||
| 40 | dlen = dst - odst; | ||
| 41 | n = dsize - dlen; | ||
| 42 | |||
| 43 | if (n-- == 0) | ||
| 44 | return(dlen + wcslen(src)); | ||
| 45 | while (*src != L'\0') { | ||
| 46 | if (n != 0) { | ||
| 47 | *dst++ = *src; | ||
| 48 | n--; | ||
| 49 | } | ||
| 50 | src++; | ||
| 51 | } | ||
| 52 | *dst = L'\0'; | ||
| 53 | |||
| 54 | return(dlen + (src - osrc)); /* count does not include NUL */ | ||
| 55 | } | ||
| 56 | DEF_WEAK(wcslcat); | ||
