In C programming, the functions getaddrinfo() and getnameinfo() convert domain names, hostnames, and IP addresses between human-readable text representations and structured binary formats for the operating system's networking API.
Used in a Sentence
getaddrinfo
Definition, parts of speech, synonyms, and sentence examples for getaddrinfo.
Editorial note
My hypothesis is that the Go socket library was imported from an alternate timeline where getaddrinfo() never existed.
Examples12
Definitions1
Parts of speech1
Quick take
In C programming, the functions getaddrinfo() and getnameinfo() convert domain names, hostnames, and IP addresses between human-readable text representations and structured binary formats for the operating system's networking API.
Meaning at a glance
The clearest senses and uses of getaddrinfo gathered in one view.
Definitions
Core meanings and parts of speech for getaddrinfo.
N
In C programming, the functions getaddrinfo() and getnameinfo() convert domain names, hostnames, and IP addresses between human-readable text representations and structured binary formats for the operating system's networking API.
Example sentences
My hypothesis is that the Go socket library was imported from an alternate timeline where getaddrinfo() never existed.
This is why it's a good idea to use getaddrinfo and getnameinfo for IP address validation and normalization.
As for getaddrinfo, Links, a text-based browser which preceded Chrome by many years, also has one.
Its also useful for creating statically linked executables, which is usually not possible with glibc if you use certain functions (getaddrinfo?).
Definitely a great and very instructive read, and one of the few to include IPv6 and the correct usage of getaddrinfo.
Chrome's resolver is a stub resolver - it is just a replacement for getaddrinfo().
The getaddrinfo bit was a lifesaver recently, when i suddenly had to implement a network client in C for the first time in years.
As far as I can tell, sshd has always used getaddrinfo() which is not vulnerable (rather than gethostbyname() which is).
The implementation of getaddrinfo uses gethostbyname, so you're using it either way.
For a long time: getaddrinfo() and others are specified in susv3[1] (since 2003 I think).
However, every version of ssh that I could test (going back to Ubuntu 8.04) uses getaddrinfo() rather than gethostbyname() and is therefore safe.
Applications should use getaddrinfo(3), getnameinfo(3), and gai_strerror(3) instead.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use getaddrinfo in a sentence?
My hypothesis is that the Go socket library was imported from an alternate timeline where getaddrinfo() never existed.
What does getaddrinfo mean?
In C programming, the functions getaddrinfo() and getnameinfo() convert domain names, hostnames, and IP addresses between human-readable text representations and structured binary formats for the operating system's networking API.
What part of speech is getaddrinfo?
getaddrinfo is commonly used as N.