diff options
Diffstat (limited to 'src/lib/libc/string/strlcpy.c')
-rw-r--r-- | src/lib/libc/string/strlcpy.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/lib/libc/string/strlcpy.c b/src/lib/libc/string/strlcpy.c deleted file mode 100644 index 7e3b9aef6f..0000000000 --- a/src/lib/libc/string/strlcpy.c +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | /* $OpenBSD: strlcpy.c,v 1.16 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 <string.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 strlen(src); if retval >= dsize, truncation occurred. | ||
26 | */ | ||
27 | size_t | ||
28 | strlcpy(char *dst, const char *src, size_t dsize) | ||
29 | { | ||
30 | const char *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++) == '\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 = '\0'; /* NUL-terminate dst */ | ||
45 | while (*src++) | ||
46 | ; | ||
47 | } | ||
48 | |||
49 | return(src - osrc - 1); /* count does not include NUL */ | ||
50 | } | ||
51 | DEF_WEAK(strlcpy); | ||