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

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


#include "fmt.h"

unsigned int fmt_strn(register char* s,register const char* t,register unsigned int n)
{
  register unsigned int len;
  char ch;
  len = 0;
  if (s) { while (n-- && (ch = t[len])) s[len++] = ch; }
  else while (n-- && t[len]) len++;
  return len;
}

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