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author | Dmitry Shmidt <dimitrysh@google.com> | 2011-01-24 16:27:51 -0800 |
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committer | Dmitry Shmidt <dimitrysh@google.com> | 2011-01-24 16:27:51 -0800 |
commit | e86eee143ed21592f88a46623a81f71002430459 (patch) | |
tree | e0be4ce113729bce176fd5054aeaf51a88b2e169 /compat/strlcpy.c | |
parent | 6bcc301d166624837871fd601b4d3b5d43551e6b (diff) | |
download | external_dhcpcd-e86eee143ed21592f88a46623a81f71002430459.zip external_dhcpcd-e86eee143ed21592f88a46623a81f71002430459.tar.gz external_dhcpcd-e86eee143ed21592f88a46623a81f71002430459.tar.bz2 |
dhcpcd: Update to Version 5.2.10
Change-Id: I949331c7aad91b125decd51da4041983d3a352bc
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Diffstat (limited to 'compat/strlcpy.c')
-rw-r--r-- | compat/strlcpy.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/compat/strlcpy.c b/compat/strlcpy.c new file mode 100644 index 0000000..e44d19c --- /dev/null +++ b/compat/strlcpy.c @@ -0,0 +1,51 @@ +/* + * dhcpcd - DHCP client daemon + * Copyright (c) 2006-2009 Roy Marples <roy@marples.name> + * All rights reserved + + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/types.h> + +#include "strlcpy.h" + +size_t +strlcpy(char *dst, const char *src, size_t size) +{ + const char *s = src; + size_t n = size; + + if (n && --n) + do { + if (!(*dst++ = *src++)) + break; + } while (--n); + + if (!n) { + if (size) + *dst = '\0'; + while (*src++); + } + + return src - s - 1; +} |