libraries.(2) - phpMan

DynaLoader (3pm)     - Dynamically load C libraries into Perl code
ExtUtils::Liblist (3pm) - determine libraries to use and how to use them
glibc (7)            - overview of standard C libraries on Linux
libc (7)             - overview of standard C libraries on Linux
XSLoader (3pm)       - Dynamically load C libraries into Perl code