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iob_prefetch(3)		   Library Functions Manual	       iob_prefetch(3)

NAME
       iob_prefetch - prefetch data for	I/O batch

SYNTAX
       #include	<libowfat/iob.h>

       void iob_prefetch(io_batch* b,uint64 n);

DESCRIPTION
       iob_prefetch makes sure the next	n bytes	are in memory.

       This  is	useful when serving large files	over the network concurrently.
       Prefetching the data can	then reduce hard disk head  movement  and  en-
       hance throughput.

SEE ALSO
       iob_reset(3),	 iob_send(3),	  iob_addbuf(3),     iob_adds_free(3),
       iob_addfile(3)

							       iob_prefetch(3)

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<https://man.freebsd.org/cgi/man.cgi?query=libowfat_iob_prefetch&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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