ndelay_off man page on Alpinelinux

ndelay_off man page on Alpinelinux

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ndelay_off(3)							 ndelay_off(3)

NAME
       ndelay_off - put file descriptor in non-blocking mode

SYNTAX
       #include <ndelay.h>

       extern int ndelay_off(int fd);

DESCRIPTION
       ndelay_off  puts	 a file descriptor in blocking mode.  Reading from and
       writing to blocking network sockets, FIFOs or device files will	possi‐
       bly  not	 return immediately but wait on more input or buffer space for
       output.

       If an error occurred, ndelay_off will  return  nonzero  and  set	 errno
       accordingly.

SEE ALSO
       fcntl(2), ndelay_on(3)

								 ndelay_off(3)

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