| 1 | /* |
1 | /* |
| 2 | iom.C -- generic I/O multiplexer |
2 | iom.C -- generic I/O multiplexer |
| 3 | Copyright (C) 2003, 2004 Marc Lehmann <pcg@goof.com> |
3 | Copyright (C) 2003, 2004 Marc Lehmann <gvpe@schmorp.de> |
| 4 | |
4 | |
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5 | This file is part of GVPE. |
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6 | |
| 5 | This program is free software; you can redistribute it and/or modify |
7 | GVPE is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
8 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
9 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
10 | (at your option) any later version. |
| 9 | |
11 | |
| 10 | This program is distributed in the hope that it will be useful, |
12 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
15 | GNU General Public License for more details. |
| 14 | |
16 | |
| 15 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the Free Software |
18 | along with gvpe; if not, write to the Free Software |
| 17 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
20 | */ |
| 19 | |
21 | |
| 20 | #include "iom.h" |
22 | #include "iom.h" |
| 21 | |
23 | |
| … | |
… | |
| 380 | # if IOM_SIG |
382 | # if IOM_SIG |
| 381 | sigprocmask (SIG_BLOCK, &sigs, NULL); |
383 | sigprocmask (SIG_BLOCK, &sigs, NULL); |
| 382 | # endif |
384 | # endif |
| 383 | |
385 | |
| 384 | # if IOM_TIME |
386 | # if IOM_TIME |
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387 | { |
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388 | // update time, try to compensate for gross non-monotonic time changes |
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389 | tstamp diff = NOW; |
| 385 | set_now (); |
390 | set_now (); |
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391 | diff = NOW - diff; |
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392 | |
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393 | if (diff < 0) |
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394 | for (io_manager_vec<time_watcher>::const_iterator i = tw.end (); i-- > tw.begin (); ) |
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395 | if (*i) |
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396 | (*i)->at += diff; |
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397 | } |
| 386 | # endif |
398 | # endif |
| 387 | |
399 | |
| 388 | if (fds > 0) |
400 | if (fds > 0) |
| 389 | { |
401 | { |
| 390 | # if IOM_SIG |
402 | # if IOM_SIG |
