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| Rev | Author | Line No. | Line |
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| 3758 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | #include <stdio.h> |
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| 30 | #include <stdlib.h> |
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| 31 | #include <errno.h> |
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| 32 | #include "../tester.h" |
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| 33 | |||
| 34 | char * test_stdio2(bool quiet) |
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| 35 | { |
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| 36 | FILE *f; |
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| 37 | char *file_name = "/test"; |
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| 38 | size_t n; |
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| 39 | int c; |
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| 40 | |||
| 41 | printf("Open file '%s' for writing\n", file_name); |
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| 42 | errno = 0; |
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| 43 | f = fopen(file_name, "wt"); |
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| 44 | |||
| 45 | if (f == NULL) |
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| 46 | return "Failed opening file."; |
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| 47 | |||
| 48 | fprintf(f, "Integer: %d, string: '%s'\n", 42, "Hello!"); |
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| 49 | if (fclose(f) != 0) |
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| 50 | return "Failed closing file."; |
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| 51 | |||
| 52 | printf("Open file '%s' for reading\n", file_name); |
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| 53 | |||
| 54 | f = fopen(file_name, "rt"); |
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| 55 | if (f == NULL) |
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| 56 | return "Failed opening file."; |
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| 57 | |||
| 58 | printf("File contains:\n"); |
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| 59 | while (true) { |
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| 60 | c = fgetc(f); |
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| 61 | if (c == EOF) break; |
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| 62 | putchar(c); |
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| 63 | } |
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| 64 | |||
| 65 | if (fclose(f) != 0) |
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| 66 | return "Failed closing file."; |
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| 67 | |||
| 68 | return NULL; |
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| 69 | } |