-section 0 Announcement Server
-section 0 CGI Cache Manager
-section 0 Client Database
-section 0 Debug Routines
-section 0 DNS Resolver
-section 0 WWW Client
-section 1 Startup and Main Loop
-section 2 Unlink Daemon
-section 3 Configuration File Parsing
-section 4 Error Generation
-section 5 Socket Functions
-section 6 Disk I/O Routines
-section 7 Multicast
-section 8 Swap File Bitmap
-section 9 File Transfer Protocol (FTP)
+/*
+ * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
+ *
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
+ */
+
+
+section 00 Announcement Server
+section 00 Client Database
+section 00 Debug Routines
+section 00 Hash Tables
+section 00 UFS Store Dump Tool
+section 01 Main Loop
+section 01 Startup and Main Loop
+section 02 Unlink Daemon
+section 03 Configuration File Parsing
+section 03 Configuration Settings
+section 04 Error Generation
+section 04 Error Management
+section 05 Comm
+section 05 Disk I/O pipe manager
+section 05 Listener Socket Handler
+section 05 Socket Connection Opener
+section 05 Socket Functions
+section 06 Disk I/O Routines
+section 07 Multicast
+section 08 Swap File Bitmap
+section 09 File Transfer Protocol (FTP)
section 10 Gopher
section 11 Hypertext Transfer Protocol (HTTP)
-section 12 Internet Cache Protocol
+section 12 Internet Cache Protocol (ICP)
section 13 High Level Memory Pool Management
section 14 IP Cache
+section 14 IP Storage and Handling
section 15 Neighbor Routines
+section 16 Cache Manager API
section 16 Cache Manager Objects
section 17 Request Forwarding
section 18 Cache Manager Statistics
section 19 Store Memory Primitives
+section 20 Memory Cache
section 20 Storage Manager
+section 20 Storage Manager Heap-based replacement
+section 20 Storage Manager Logging Functions
+section 20 Storage Manager MD5 Cache Keys
+section 20 Storage Manager Statistics
+section 20 Storage Manager Swapfile Metadata
+section 20 Storage Manager Swapfile Unpacker
+section 20 Storage Manager Swapin Functions
+section 20 Storage Manager Swapout Functions
+section 20 Store Controller
+section 20 Store Rebuild Routines
+section 20 Swap Dir base object
+section 21 Integer functions
section 21 Misc Functions
+section 21 Time Functions
section 22 Refresh Calculation
section 23 URL Parsing
-section 24 WAIS Relay
-section 25 MIME Parsing
+section 23 URL Scheme parsing
+section 24 SBuf
+section 25 MiME Header Parsing
+section 25 MIME Parsing and Internal Icons
section 26 Secure Sockets Layer Proxy
section 27 Cache Announcer
section 28 Access Control
section 29 Authenticator
+section 29 Negotiate Authenticator
+section 29 NTLM Authenticator
section 30 Ident (RFC 931)
section 31 Hypertext Caching Protocol
section 32 Asynchronous Disk I/O
+section 33 Client Request Pipeline
section 33 Client-side Routines
-section 34 Dnsserver interface
+section 33 Transfer protocol servers
section 35 FQDN Cache
-section 36 Cache Directory Cleanup
section 37 ICMP Routines
section 38 Network Measurement Database
section 39 Cache Array Routing Protocol
-section 40 User-Agent and Referer logging
+section 39 Peer source hash based selection
+section 39 Peer user hash based selection
section 41 Event Processing
section 42 ICMP Pinger program
section 43 AIOPS
+section 43 Windows AIOPS
section 44 Peer Selection Algorithm
section 45 Callback Data Registry
section 46 Access Log
+section 46 Access Log - Apache combined format
+section 46 Access Log - Apache common format
+section 46 Access Log - Squid Custom format
+section 46 Access Log - Squid format
+section 46 Access Log - Squid ICAP Logging
+section 46 Access Log - Squid referer format
+section 46 Access Log - Squid useragent format
section 47 Store Directory Routines
+section 47 Store Search
section 48 Persistent Connections
-section 49 SNMP
+section 49 SNMP Interface
+section 49 SNMP support
section 50 Log file handling
section 51 Filedescriptor Functions
section 52 URN Parsing
section 53 AS Number handling
+section 53 Radix Tree data structure implementation
section 54 Interprocess Communication
+section 54 Windows Interprocess Communication
section 55 HTTP Header
section 56 HTTP Message Body
section 57 HTTP Status-line
section 58 HTTP Reply (Response)
section 59 auto-growing Memory Buffer with printf
-section 60 Packer: A uniform interface to store-like modules
section 61 Redirector
section 62 Generic Histogram
-section 63 -
+section 63 Low Level Memory Pool Management
section 64 HTTP Range Header
section 65 HTTP Cache Control Header
section 66 HTTP Header Tools
section 67 String
section 68 HTTP Content-Range Header
-section 69 HTTP Header: Extension Field
section 70 Cache Digest
section 71 Store Digest Manager
section 72 Peer Digest Routines
section 76 Internal Squid Object handling
section 77 Delay Pools
section 78 DNS lookups
-section 79 Lowlevel store I/O
-section 80 WCCP
-section 81 Cache Store
+section 78 DNS lookups; interacts with dns/rfc1035.cc
+section 79 Disk IO Routines
+section 79 Squid-side DISKD I/O functions.
+section 79 Squid-side Disk I/O functions.
+section 79 Storage Manager UFS Interface
+section 80 WCCP Support
+section 81 aio_xxx() POSIX emulation on Windows
+section 81 CPU Profiling Routines
+section 81 Store HEAP Removal Policies
section 82 External ACL
section 83 SSL accelerator support
-section 64 Helper process maintenance
+section 83 SSL-Bump Server/Peer negotiation
+section 83 TLS I/O
+section 83 TLS Server/Peer negotiation
+section 83 TLS session management
+section 84 Helper process maintenance
+section 85 Client-side Request Routines
+section 86 ESI Expressions
+section 86 ESI processing
+section 87 Client-side Stream routines.
+section 88 Client-side Reply Routines
+section 89 EUI-48 Lookup
+section 89 EUI-64 Handling
+section 89 NAT / IP Interception
+section 90 HTTP Cache Control Header
+section 90 Storage Manager Client-Side Interface
+section 92 Storage File System
+section 93 Adaptation
+section 93 eCAP Interface
+section 93 ICAP (RFC 3507) Client
+section -- External DISKD process implementation.
+section -- Refcount allocator
+section -- Unlink Daemon