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d614a753 | 1 | /* Copyright (C) 1991-2020 Free Software Foundation, Inc. |
478b92f0 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
478b92f0 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
478b92f0 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 | 18 | #include <errno.h> |
9a0a462c | 19 | #include <unistd.h> |
28f540f4 RM |
20 | |
21 | /* Set an alarm to go off (generating a SIGALRM signal) in VALUE microseconds. | |
22 | If INTERVAL is nonzero, when the alarm goes off, the timer is reset to go | |
23 | off every INTERVAL microseconds thereafter. | |
24 | ||
25 | Returns the number of microseconds remaining before the alarm. */ | |
5a05b367 | 26 | useconds_t |
9d46370c | 27 | ualarm (useconds_t value, useconds_t interval) |
28f540f4 | 28 | { |
c4029823 | 29 | __set_errno (ENOSYS); |
28f540f4 RM |
30 | return -1; |
31 | } | |
10ceac89 RM |
32 | |
33 | stub_warning (ualarm) |