diff options
Diffstat (limited to 'portable/strlcpy.c')
-rw-r--r-- | portable/strlcpy.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/portable/strlcpy.c b/portable/strlcpy.c deleted file mode 100644 index 592e3ee..0000000 --- a/portable/strlcpy.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Replacement for a missing strlcpy. - * - * Provides the same functionality as the *BSD function strlcpy, originally - * developed by Todd Miller and Theo de Raadt. strlcpy works similarly to - * strncpy, except saner and simpler. The result is always nul-terminated - * even if the source string is longer than the destination string, and the - * total space required is returned. The destination string is not nul-filled - * like strncpy does, just nul-terminated. - * - * The canonical version of this file is maintained in the rra-c-util package, - * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>. - * - * Written by Russ Allbery <eagle@eyrie.org> - * - * The authors hereby relinquish any claim to any copyright that they may have - * in this work, whether granted under contract or by operation of law or - * international treaty, and hereby commit to the public, at large, that they - * shall not, at any time in the future, seek to enforce any copyright in this - * work against any person or entity, or prevent any person or entity from - * copying, publishing, distributing or creating derivative works of this - * work. - */ - -#include <config.h> -#include <portable/system.h> - -/* - * If we're running the test suite, rename strlcpy to avoid conflicts with - * the system version. - */ -#if TESTING -# define strlcpy test_strlcpy -size_t test_strlcpy(char *, const char *, size_t); -#endif - -size_t -strlcpy(char *dst, const char *src, size_t size) -{ - size_t length, copy; - - length = strlen(src); - if (size > 0) { - copy = (length >= size) ? size - 1 : length; - memcpy(dst, src, copy); - dst[copy] = '\0'; - } - return length; -} |