diff options
Diffstat (limited to 'lib/memmove.c')
-rw-r--r-- | lib/memmove.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/lib/memmove.c b/lib/memmove.c deleted file mode 100644 index 753c899d3..000000000 --- a/lib/memmove.c +++ /dev/null @@ -1,28 +0,0 @@ -/* memmove.c -- copy memory. - Copy LENGTH bytes from SOURCE to DEST. Does not null-terminate. - In the public domain. - By David MacKenzie <djm@gnu.ai.mit.edu>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stddef.h> - -void * -memmove (void *dest0, void const *source0, size_t length) -{ - char *dest = dest0; - char const *source = source0; - if (source < dest) - /* Moving from low mem to hi mem; start at end. */ - for (source += length, dest += length; length; --length) - *--dest = *--source; - else if (source != dest) - { - /* Moving from hi mem to low mem; start at beginning. */ - for (; length; --length) - *dest++ = *source++; - } - return dest0; -} |