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Fix Mac tap agent abort on EINTR.

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This commit is contained in:
Adam Ierymenko 2018-10-25 20:44:32 -07:00
commit c56831767e
2 changed files with 5 additions and 8 deletions
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4
osdep/MacEthernetTapAgent.c
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@ -336,6 +336,10 @@ int main(int argc,char **argv)
FD_SET(STDIN_FILENO,&rfds);
FD_SET(s_bpffd,&rfds);
if (select(s_bpffd+1,&rfds,&wfds,&efds,(struct timeval *)0) < 0) {
if ((errno == EAGAIN)||(errno == EINTR)) {
usleep(10);
continue;
}
return ZT_MACETHERNETTAPAGENT_EXIT_CODE_READ_ERROR;
}