1 | /* pselect for Hurd. |
2 | Copyright (C) 1998-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <errno.h> |
20 | #include <signal.h> |
21 | #include <sys/time.h> |
22 | #include <sys/select.h> |
23 | #include <hurd.h> |
24 | #include <hurd/fd.h> |
25 | |
26 | /* Check the first NFDS descriptors each in READFDS (if not NULL) for read |
27 | readiness, in WRITEFDS (if not NULL) for write readiness, and in EXCEPTFDS |
28 | (if not NULL) for exceptional conditions. If TIMEOUT is not NULL, time out |
29 | after waiting the interval specified therein. Additionally set the sigmask |
30 | SIGMASK for this call. Returns the number of ready descriptors, or -1 for |
31 | errors. */ |
32 | int |
33 | __pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, |
34 | const struct timespec *timeout, const sigset_t *sigmask) |
35 | { |
36 | return _hurd_select (nfds, NULL, |
37 | readfds, writefds, exceptfds, timeout, sigmask); |
38 | } |
39 | weak_alias (__pselect, pselect) |
40 | |