This web content is about the implementation of the “strlcpy” and “strlcat” functions, which are soon to be added to POSIX under the Austin Group issue 986. The implementation of “strlcat” includes a feature where it does not raise a “SIGABRT” signal if the destination buffer does not contain a null terminator. Instead, it inherits the non-failing behavior of the regular “strlcat” function. The implementation of these functions was reviewed by Siddhesh Poyarekar.
https://sourceware.org/git/?p=glibc.git;a=commit;h=454a20c8756c9c1d55419153255fc7692b3d2199