1ndelay_on(3)               Library Functions Manual               ndelay_on(3)
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NAME

6       ndelay_on - put file descriptor in non-blocking mode
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SYNTAX

9       #include <ndelay.h>
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11       extern int ndelay_on(int fd);
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DESCRIPTION

14       ndelay_on  puts  a  file descriptor in non-blocking mode.  Reading from
15       and writing to non-blocking network sockets, FIFOs or device files will
16       return  immediately,  even  if not as many bytes have been processed as
17       were specified.
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19       If an error occurred, ndelay_on  will  return  nonzero  and  set  errno
20       accordingly.
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SEE ALSO

24       fcntl(2), ndelay_off(3)
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28                                                                  ndelay_on(3)