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Last change
on this file since 3320 was 3320, checked in by Bruno Cornec, 9 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
561 bytes
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| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * bb_ask_confirmation implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| 8 | */
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| 9 |
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| 10 | /* Read a line from stdin. If the first non-whitespace char is 'y' or 'Y',
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| 11 | * return 1. Otherwise return 0.
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| 12 | */
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| 13 | #include "libbb.h"
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| 14 |
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| 15 | int FAST_FUNC bb_ask_confirmation(void)
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| 16 | {
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| 17 | char first = 0;
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| 18 | int c;
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| 19 |
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| 20 | while (((c = getchar()) != EOF) && (c != '\n')) {
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| 21 | if (first == 0 && !isblank(c)) {
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| 22 | first = c|0x20;
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| 23 | }
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| 24 | }
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| 25 |
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| 26 | return first == 'y';
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| 27 | }
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