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- .TH PCAP_IS_SWAPPED 3PCAP "7 April 2014"
- .SH NAME
- pcap_is_swapped \- find out whether a savefile has the native byte order
- .SH SYNOPSIS
- .nf
- .ft B
- #include <pcap/pcap.h>
- .ft
- .LP
- .ft B
- int pcap_is_swapped(pcap_t *p);
- .ft
- .fi
- .SH DESCRIPTION
- .B pcap_is_swapped()
- returns true (1) if
- .I p
- refers to a ``savefile'' that uses a different byte order
- than the current system. For a live capture, it always returns false
- (0).
- .PP
- It must not be called on a pcap descriptor created by
- .B pcap_create()
- that has not yet been activated by
- .BR pcap_activate() .
- .SH RETURN VALUE
- .B pcap_is_swapped()
- returns true (1) or false (0) on success and
- .B PCAP_ERROR_NOT_ACTIVATED
- if called on a capture handle that has been created but not activated.
- .SH SEE ALSO
- pcap(3PCAP)
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