| 1 | /* Write a message to standard output. | 
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| 2 | Copyright (C) 2016-2020 Free Software Foundation, Inc. | 
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| 3 | This file is part of the GNU C Library. | 
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| 4 |  | 
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| 5 | The GNU C Library is free software; you can redistribute it and/or | 
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| 6 | modify it under the terms of the GNU Lesser General Public | 
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| 7 | License as published by the Free Software Foundation; either | 
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| 8 | version 2.1 of the License, or (at your option) any later version. | 
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| 9 |  | 
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| 10 | The GNU C Library is distributed in the hope that it will be useful, | 
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
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| 13 | Lesser General Public License for more details. | 
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| 14 |  | 
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| 15 | You should have received a copy of the GNU Lesser General Public | 
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| 16 | License along with the GNU C Library; if not, see | 
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| 17 | <https://www.gnu.org/licenses/>.  */ | 
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| 18 |  | 
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| 19 | #include <support/support.h> | 
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| 20 |  | 
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| 21 | #include <errno.h> | 
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| 22 | #include <string.h> | 
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| 23 | #include <unistd.h> | 
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| 24 |  | 
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| 25 | void | 
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| 26 | write_message (const char *message) | 
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| 27 | { | 
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| 28 | int saved_errno = errno; | 
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| 29 | ssize_t unused __attribute__ ((unused)); | 
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| 30 | unused = write (STDOUT_FILENO, message, strlen (message)); | 
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| 31 | errno = saved_errno; | 
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| 32 | } | 
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| 33 |  | 
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