46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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This file is part of libcapwap.
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libcapwap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/select.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "sock.h"
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int sock_mwait(int * socklist, int socklistlen,fd_set * fset)
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{
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int i,max,n;
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FD_ZERO(fset);
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max = 0;
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for (i=0; i<socklistlen; i++){
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if (socklist[i]<=0)
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continue;
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FD_SET(socklist[i],fset);
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if (socklist[i]>max)
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max=socklist[i];
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}
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while((n=select(max+1, fset, NULL, NULL, NULL)) < 0) {
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if (errno != EINTR)
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return n;
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}
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return n;
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}
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