pcap_list_tstamp_types - get a list of time stamp types supported by a capture device, and free that list
#include <pcap/pcap.h> int pcap_list_tstamp_types(pcap_t *p, int **tstamp_typesp); void pcap_free_tstamp_types(int *tstamp_types);
PCAP_LIST_TSTAMP_TYPES(3pcap) NAME pcap_list_tstamp_types, pcap_free_tstamp_types - get a list of time stamp types supported by a capture device, and free that list SYNOPSIS #include <pcap/pcap.h> int pcap_list_tstamp_types(pcap_t *p, int **tstamp_typesp); void pcap_free_tstamp_types(int *tstamp_types); DESCRIPTION pcap_list_tstamp_types() is used to get a list of the supported time stamp types of the interface associated with the pcap descriptor. pcap_list_tstamp_types() allocates an array to hold the list and sets *tstamp_typesp to point to the array. See pcap-tstamp(7) for a list of all the time stamp types. The caller is responsible for freeing the array with pcap_free_tstamp_types(), which frees the list pointed to by tstamp_types. RETURN VALUE pcap_list_tstamp_types() returns the number of time stamp types in the array on success and PCAP_ERROR on failure. A return value of one means that the only time stamp type supported is the one in the list, which is the capture device's default time stamp type. A return value of zero means that the only time stamp type supported is PCAP_TSTAMP_HOST, which is the capture device's default time stamp type (only older versions of libpcap will return that; newer versions will always return one or more types). If PCAP_ERROR is returned, pcap_geterr(3PCAP) or pcap_perror(3PCAP) may be called with p as an argument to fetch or display the error text. BACKWARD COMPATIBILITY These functions became available in libpcap release 1.2.1. In previous releases, the time stamp type cannot be set; only the default time stamp type offered by a capture source is available. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------------+ |Availability | system/library/libpcap | +---------------+------------------------+ |Stability | Uncommitted | +---------------+------------------------+ SEE ALSO pcap(3PCAP), pcap_tstamp_type_val_to_name(3PCAP), pcap-tstamp(7) NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.tcpdump.org/release/libp- cap-1.9.1.tar.gz. Further information about this software can be found on the open source community website at https://www.tcpdump.org/. 22 August 2018 PCAP_LIST_TSTAMP_TYPES(3pcap)