#include <config.h>

#include <ctype.h>

#include <string.h>

#include "ntp_assert.h"

#include "ntp_malloc.h"

#include "l_stdlib.h"

#ifndef HAVE_STRDUP

# undef STRDUP_EMPTY_UNIT

char *strdup(const char *s);

char *

strdup(

  const char *s

  )

{

  size_t  octets;

  char *  cp;

  REQUIRE(s);

  octets = strlen(s) + 1;

  if ((cp = malloc(octets)) == NULL)

    return NULL;

  memcpy(cp, s, octets);

  return cp;

}

#endif

#ifndef HAVE__STRUPR

char *

_strupr(char *s)

{

  char *pch;

  for (pch = s; '\0' != *pch; pch++) {

    *pch = toupper((u_char)*pch);

  }

  return s;

}

#endif

#ifndef HAVE_STRNLEN

# undef STRDUP_EMPTY_UNIT

size_t strnlen(const char *s, size_t n)

{

  const char *e = memchr(s, 0, n);

  return e ? (size_t)(e - s) : n;

}

#endif

NONEMPTY_TRANSLATION_UNIT