10 printf ("test at line %d failed\n", __LINE__); \
14 xsscanf (const char *str, const char *fmt, ...)
18 int ret = vsscanf (str, fmt, ap);
24 xscanf (const char *fmt, ...)
28 int ret = vscanf (fmt, ap);
34 xfscanf (FILE *f, const char *fmt, ...)
38 int ret = vfscanf (f, fmt, ap);
53 if (xsscanf (" 0.25s x", "%e%3c", &f, c) != 2)
55 else if (f != 0.25 || memcmp (c, "s x", 3) != 0)
57 if (xsscanf (" 1.25s x", "%as%2c", &sp, c) != 2)
61 if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0)
63 memset (sp, 'x', sizeof "1.25s");
66 if (xsscanf (" 2.25s x", "%las%2c", &d, c) != 2)
68 else if (d != 2.25 || memcmp (c, " x", 2) != 0)
70 if (xsscanf (" 3.25S x", "%4aS%3c", &lsp, c) != 2)
74 if (wcscmp (lsp, L"3.25") != 0 || memcmp (c, "S x", 3) != 0)
76 memset (lsp, 'x', sizeof L"3.25");
79 if (xsscanf ("4.25[0-9.] x", "%a[0-9.]%8c", &sp, c) != 2)
83 if (strcmp (sp, "4.25") != 0 || memcmp (c, "[0-9.] x", 8) != 0)
85 memset (sp, 'x', sizeof "4.25");
88 if (xsscanf ("5.25[0-9.] x", "%la[0-9.]%2c", &d, c) != 2)
90 else if (d != 5.25 || memcmp (c, " x", 2) != 0)
93 const char *tmpdir = getenv ("TMPDIR");
94 if (tmpdir == NULL || tmpdir[0] == '\0')
97 char fname[strlen (tmpdir) + sizeof "/tst-scanf16.XXXXXX"];
98 sprintf (fname, "%s/tst-scanf16.XXXXXX", tmpdir);
102 /* Create a temporary file. */
103 int fd = mkstemp (fname);
107 FILE *fp = fdopen (fd, "w+");
112 if (fputs (" 1.25s x", fp) == EOF)
114 if (fseek (fp, 0, SEEK_SET) != 0)
116 if (xfscanf (fp, "%as%2c", &sp, c) != 2)
120 if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0)
122 memset (sp, 'x', sizeof "1.25s");
126 if (freopen (fname, "r", stdin) == NULL)
130 if (xscanf ("%as%2c", &sp, c) != 2)
134 if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0)
136 memset (sp, 'x', sizeof "1.25s");