Plan 9 from Bell Labs’s /usr/web/sources/contrib/anothy/src/lib/djb-ape/byte/str_cpy.c

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


#include "str.h"

unsigned int str_copy(register char* s,register const char* t)
{
  register int len;

  len = 0;
  for (;;) {
    if (!(*s = *t)) return len; ++s; ++t; ++len;
    if (!(*s = *t)) return len; ++s; ++t; ++len;
    if (!(*s = *t)) return len; ++s; ++t; ++len;
    if (!(*s = *t)) return len; ++s; ++t; ++len;
  }
}

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