2 MBTOWC: int mbtowc (wchar_t *wc, char *s, size_t n)
5 #define TST_FUNCTION mbtowc
7 #include "tsp_common.c"
8 #include "dat_mbtowc.c"
12 tst_mbtowc (FILE * fp, int debug_flg)
18 wchar_t wc, wc_ex, *wp;
22 TST_HEAD_LOCALE (mbtowc, S_MBTOWC);
25 if (mbstowcs (NULL, "", 0) != 0)
28 Result (C_FAILURE, S_MBSTOWCS, CASE_3,
29 "Initialization failed - skipping this test case.");
33 TST_DO_SEQ (MBTOWC_SEQNUM)
35 TST_GET_ERRET_SEQ (mbtowc);
36 w_flg = TST_INPUT_SEQ (mbtowc).w_flg;
37 s_flg = TST_INPUT_SEQ (mbtowc).s_flg;
38 n = TST_INPUT_SEQ (mbtowc).n;
40 if (n == USE_MBCURMAX)
48 s_in = TST_INPUT_SEQ (mbtowc).s;
50 wp = (wchar_t *) ((w_flg == 0) ? NULL : &wc);
52 /* XXX Clear the internal state. We should probably have
54 mbtowc (NULL, NULL, 0);
57 ret = mbtowc (wp, s_in, n);
62 fprintf (stdout, "mbtowc() [ %s : %d ] ret = %d\n", locale,
64 fprintf (stdout, " errno = %d\n",
68 TST_IF_RETURN (S_MBTOWC)
71 { /* state dependency */
73 { /* state-dependent */
76 /* Non-zero: state-dependent encoding. */
77 Result (C_SUCCESS, S_MBTOWC, CASE_3, MS_PASSED);
82 Result (C_FAILURE, S_MBTOWC, CASE_3,
83 "should be state-dependent encoding, "
84 "but a return value shows it is "
90 { /* state-independent */
93 /* Non-zero: state-dependent encoding. */
94 Result (C_SUCCESS, S_MBTOWC, CASE_3, MS_PASSED);
99 Result (C_FAILURE, S_MBTOWC, CASE_3,
100 "should be state-independent encoding, "
101 "but a return value shows it is "
108 if ((wp == NULL || s_in == NULL || s_in[0] == 0) || ret <= 0)
113 wc_ex = TST_EXPECT_SEQ (mbtowc).wc;
117 Result (C_SUCCESS, S_MBTOWC, CASE_4, MS_PASSED);
122 Result (C_FAILURE, S_MBTOWC, CASE_4,
123 "converted wc is different from an expected wc");