kc3-lang/libiconv/srclib/memmove.c

• Show log

  Commit

• Hash : 24b960a3
  Author :
  Date : 2003-04-14T14:08:07
  

  Support for relocatable installation.
  

Download

• srclib/memmove.c

• /* 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>.  */
  
  #if HAVE_CONFIG_H
  # include <config.h>
  #endif
  
  void *
  memmove (char *dest, const char *source, unsigned length)
  {
    char *d0 = dest;
    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 (void *) d0;
  }
  

Download