pcap_set_buffer_size (3)

Leading comments

 Copyright (c) 1994, 1996, 1997
	The Regents of the University of California.  All rights reserved.

 Redistribution and use in source and binary forms, with or without
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 retain the above copyright notice and this paragraph in its entirety, (2)
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(The comments found at the beginning of the groff file "man3/pcap_set_buffer_size.3pcap".)

NAME

pcap_set_buffer_size - set the buffer size for a not-yet-activated capture handle

SYNOPSIS

#include <pcap/pcap.h>

int pcap_set_buffer_size(pcap_t *p, int buffer_size);

DESCRIPTION

pcap_set_buffer_size() sets the buffer size that will be used on a capture handle when the handle is activated to buffer_size, which is in units of bytes.

RETURN VALUE

pcap_set_buffer_size() returns 0 on success or PCAP_ERROR_ACTIVATED if called on a capture handle that has been activated.

SEE ALSO

pcap(3PCAP), pcap_create(3PCAP), pcap_activate(3PCAP)