Here is a list of all documented files with brief descriptions:

[detail level 123]

▼ containers
qgrow.c	Grow container that handles growable objects
qhasharr.c	Static(array) hash-table implementation
qhashtbl.c	Hash-table container implementation
qlist.c	Doubly Linked-list implementation
qlisttbl.c	Linked-list-table implementation
qqueue.c	Queue implementation
qstack.c	Stack implementation
qtreetbl.c	Tree Table container that implements the Left-Leaning Red-Black BST algorithm
qvector.c	Vector container implementation
▼ extensions
qaconf.c	Apache-style configuration file parser
qconfig.c	INI-style configuration file parser
qdatabase.c	Database wrapper
qhttpclient.c	HTTP client object
qlog.c	Rotating file logger object
qtokenbucket.c	Token Bucket implementation
▼ include
▼ qlibc
qlibc.h	Qlibc header file
qlibcext.h	Qlibc extension header file
▼ ipc
qsem.c	Semaphore APIs
qshm.c	Shared-memory APIs
▼ utilities
qcount.c	Counter file handling APIs
qencode.c	Encoding/decoding APIs
qfile.c	File handling APIs
qhash.c	Hash APIs
qio.c	I/O handling APIs
qsocket.c	Socket dandling APIs
qstring.c	String APIs
qsystem.c	System APIs
qtime.c	Time handling APIs