diff options
Diffstat (limited to 'src/lib/libc/string/wcslcpy.c')
| -rw-r--r-- | src/lib/libc/string/wcslcpy.c | 51 |
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 | */ | ||
| 27 | size_t | ||
| 28 | wcslcpy(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 | } | ||
| 51 | DEF_WEAK(wcslcpy); | ||
