The hints parameter to getaddrinfo(3) is also of type struct addrinfo and acts as a filter for the address records returned in res. If hints is NULL, all matching records are returned; but if hints is non-NULL, the referenced structure gives "hints" to getaddrinfo(3) about which records to return.
SERVICES(5) Linux Programmer's Manual SERVICES(5) NAME top services - Internet network services list DESCRIPTION top services is a plain ASCII file providing a mapping between human- friendly textual names for internet services, and their underlying assigned port numbers and protocol types.. Every networking program should look into this file to get the port number (and protocol) for its se Linux getaddrinfo not working with .local domains - Server Linux getaddrinfo not working with .local domains. Ask Question Asked 3 years, 5 months ago. Active 3 years, 5 months ago. Viewed 764 times 1. I'm connected by PPTP VPN to another network, mainly a windows network. Running Ubuntu 16.04.1, freshly installed. Most of the things I would like to connect to are on a .local domain. getaddrinfo() function in Python | Pythontic.com Function Name: getaddrinfo . Function Signature: socket.getaddrinfo(host, port, family=0, type=0, proto=0, flags=0) Function Overview: If we know a network service by host name like example.org or the IP address of the network service either in form of IPv4 or IPv6 along with the port number of the network service, getaddrinfo() will return a list of tuples containing information about socket
As you probably already know, this Tuesday a potentially catastrophic flaw has been identified on glibc function called getaddrinfo(), which performs domain name …
getaddrinfo(3) - Linux man page Name. Synopsis. Description. This field specifies the desired address family for the returned addresses. Valid values for this field Return Value. The specified network host does not have any network addresses in the requested address family. The name Files. The getaddrinfo() function combines the functionality provided by the gethostbyname(3) and getservbyname(3) functions into a single interface, but unlike the latter functions, getaddrinfo() is reentrant and allows programs to eliminate IPv4-versus-IPv6 dependencies. getaddrinfo_a(3) - Linux man page Name. Synopsis. Link with -lanl. Description. Perform the look-ups synchronously. The call blocks until the look-ups have completed. Perform the look-ups Return Value. The resources necessary to enqueue the look-up requests were not available. Out of The getaddrinfo_a() function performs the same task as getaddrinfo(3), but allows multiple name look-ups to be performed asynchronously, with optional notification on completion of look-up operations.
SERVICES(5) Linux Programmer's Manual SERVICES(5) NAME top services - Internet network services list DESCRIPTION top services is a plain ASCII file providing a mapping between human- friendly textual names for internet services, and their underlying assigned port numbers and protocol types.. Every networking program should look into this file to get the port number (and protocol) for its se
How To Patch and Protect Linux Glibc Getaddrinfo Stack