1  /*
       2    MBRLEN: size_t mbrlen (char *s, size_t n, mbstate_t *ps)
       3  */
       4  
       5  #define TST_FUNCTION mbrlen
       6  
       7  #include "tsp_common.c"
       8  #include "dat_mbrlen.c"
       9  
      10  
      11  int
      12  tst_mbrlen (FILE * fp, int debug_flg)
      13  {
      14    TST_DECL_VARS (size_t);
      15    char s_flg;
      16    const char *s_in;
      17    size_t n;
      18    char t_flg;
      19    char t_ini;
      20    static mbstate_t s = { 0 };
      21    mbstate_t *ps;
      22  
      23    TST_DO_TEST (mbrlen)
      24    {
      25      TST_HEAD_LOCALE (mbrlen, S_MBRLEN);
      26      TST_DO_REC (mbrlen)
      27      {
      28        if (mbrlen (NULL, 0, &s) != 0)
      29  	{
      30  	  err_count++;
      31  	  Result (C_FAILURE, S_MBRLEN, CASE_3,
      32  		  "Initialization (external mbstate object) failed "
      33  		  "- skipped this test case.");
      34  	  continue;
      35  	}
      36  
      37        TST_DO_SEQ (MBRLEN_SEQNUM)
      38        {
      39  	TST_GET_ERRET_SEQ (mbrlen);
      40  	s_flg = TST_INPUT_SEQ (mbrlen).s_flg;
      41  	s_in = TST_INPUT_SEQ (mbrlen).s;
      42  	n = TST_INPUT_SEQ (mbrlen).n;
      43  	t_flg = TST_INPUT_SEQ (mbrlen).t_flg;
      44  	t_ini = TST_INPUT_SEQ (mbrlen).t_init;
      45  	if (s_flg == 0)
      46  	  {
      47  	    s_in = NULL;
      48  	  }
      49  
      50  	if (n == USE_MBCURMAX)	/* rewrite tst_mblen() like this */
      51  	  {
      52  	    n = MB_CUR_MAX;
      53  	  }
      54  
      55  	ps = (t_flg == 0) ? NULL : &s;
      56  
      57  	if (t_ini != 0)
      58  	  {
      59  	    memset (&s, 0, sizeof (s));
      60  	    mbrlen (NULL, 0, NULL);
      61  	  }
      62  
      63  	TST_CLEAR_ERRNO;
      64  	ret = mbrlen (s_in, n, ps);
      65  	TST_SAVE_ERRNO;
      66  
      67  	if (debug_flg)
      68  	  {
      69  	    fprintf (stdout, "mbrlen() [ %s : %d : %d ] ret = %zd\n",
      70  		     locale, rec + 1, seq_num + 1, ret);
      71  	    fprintf (stdout, "			   errno = %d\n", errno_save);
      72  	  }
      73  
      74  	TST_IF_RETURN (S_MBRLEN)
      75  	{
      76  	};
      77        }
      78      }
      79    }
      80  
      81    return err_count;
      82  }