-section 0 Announcement Server
-section 0 CGI Cache Manager
-section 0 Client Database
-section 0 DNS Resolver
-section 0 Debug Routines
-section 0 Hash Tables
-section 0 WWW Client
-section 1 Startup and Main Loop
-section 2 UNUSED
-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) 1996-2020 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 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 Unlink Daemon
+section 12 Internet Cache Protocol (ICP)
section 13 High Level Memory Pool Management
section 14 IP Cache
-section 15 Request Forwarding
+section 14 IP Storage and Handling
+section 15 Neighbor Routines
+section 16 Cache Manager API
section 16 Cache Manager Objects
-section 17 Neighbor Selection
+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 Redirector & Authentication
+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 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 Interface
section 49 SNMP support
-section 50 strerror() reporting
+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 PUMP handler
+section 61 Redirector
section 62 Generic Histogram
section 63 Low Level Memory Pool Management
section 64 HTTP Range 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 75 WHOIS protocol
section 76 Internal Squid Object handling
section 77 Delay Pools
-section 78 HTTP Connection Header
-section 79 HTTP Meter Header
-section 80 WCCP
-section 81 Store Removal/Replacement policy
+section 78 DNS lookups
+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 83 SSL-Bump Server/Peer negotiation
+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