GNU Book

[Patrick R. McManus]

:: Does anyone know if "The GNU C Library Reference Manual" is available
:: online?  I would rather not spend $60 until I know they are good....

I believe this is the same stuff that's distributed in the libc
package... though the softcopy is likely more up to date. Note sadly,
that up to date has never meant "docs match the code" in libc.

http://www.fsf.org/manual/glibc-2.2.3/libc.html

-P