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Last change
on this file since 2618 was 2036, checked in by bird, 21 years ago |
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Initial revision
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-
Property cvs2svn:cvs-rev
set to
1.1
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Property svn:eol-style
set to
native
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Property svn:executable
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*
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Property svn:keywords
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Author Date Id Revision
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File size:
991 bytes
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| 1 | #include <stdio.h>
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| 2 | #include <wchar.h>
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| 3 |
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| 4 |
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| 5 | static int fd;
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| 6 |
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| 7 | static void prepare (void);
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| 8 | #define PREPARE(argc, argv) prepare ()
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| 9 |
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| 10 |
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| 11 | #define TEST_FUNCTION do_test ()
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| 12 | static int do_test (void);
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| 13 | #include "../test-skeleton.c"
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| 14 |
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| 15 |
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| 16 | static void
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| 17 | prepare (void)
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| 18 | {
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| 19 | fd = create_temp_file ("wrewind2.", NULL);
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| 20 | if (fd == -1)
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| 21 | exit (3);
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| 22 | }
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| 23 |
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| 24 |
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| 25 | static int
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| 26 | do_test (void)
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| 27 | {
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| 28 | wchar_t dummy[10];
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| 29 | int ret = 0;
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| 30 | FILE *fp;
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| 31 | int result = 0;
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| 32 |
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| 33 | fp = fdopen (fd, "w+");
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| 34 | if (fp == NULL)
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| 35 | {
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| 36 | puts ("fopen(""testfile"", ""w+"") returned NULL.");
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| 37 | return 1;
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| 38 | }
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| 39 | else
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| 40 | {
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| 41 | fwprintf (fp, L"abcd");
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| 42 | printf ("current pos = %ld\n", ftell (fp));
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| 43 | if (ftell (fp) != 4)
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| 44 | result = 1;
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| 45 |
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| 46 | rewind (fp);
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| 47 | ret = fwscanf (fp, L"%c", dummy);
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| 48 |
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| 49 | printf ("current pos = %ld\n", ftell (fp));
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| 50 | if (ftell (fp) != 1)
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| 51 | result = 1;
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| 52 |
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| 53 | rewind (fp);
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| 54 | printf ("current pos = %ld\n", ftell (fp));
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| 55 | if (ftell (fp) != 0)
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| 56 | result = 1;
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| 57 |
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| 58 | fclose (fp);
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| 59 | }
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| 60 |
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| 61 | return result;
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| 62 | }
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