| Revision 12455,
295 bytes
checked in by danw, 26 years ago
(diff) |
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This commit was generated by cvs2svn to compensate for changes in r12454,
which included commits to RCS files with non-trunk default branches.
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| 1 | |
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| 2 | /* |
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| 3 | * getanswer.c -- get a yes/no answer from the user |
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| 4 | */ |
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| 5 | |
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| 6 | #include <h/mh.h> |
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| 7 | #include <stdio.h> |
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| 8 | |
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| 9 | |
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| 10 | int |
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| 11 | getanswer (char *prompt) |
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| 12 | { |
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| 13 | static int interactive = -1; |
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| 14 | |
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| 15 | if (interactive < 0) |
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| 16 | interactive = isatty (fileno (stdin)) ? 1 : 0; |
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| 17 | |
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| 18 | return (interactive ? gans (prompt, anoyes) : 1); |
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| 19 | } |
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