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01ab7f8505
Mac OS X 10.4 and later, which does not support devices. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28377 72102866-910b-0410-8b05-ffd578937521
24 lines
504 B
C
24 lines
504 B
C
/* Mac OS X has a native poll implementation since Mac OS X 10.4, but
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* this implementation is broken in (at least) OS X 10.4 and 10.5 in
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* that it does not support devices.
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*/
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#include <stdio.h>
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#include <fcntl.h>
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#include <poll.h>
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int
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main()
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{
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int fd, n;
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struct pollfd pollfds[1];
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fd = open("/dev/null", O_RDONLY | O_NONBLOCK, 0);
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pollfds[0].fd = fd;
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pollfds[0].events = POLLIN;
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n = poll(pollfds, 1, 0);
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close(fd);
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return (n == 1 && !(pollfds[0].revents & POLLNVAL)) ? 0 : 1;
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}
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