C API Reference

Table of Contents

I. Memory Allocation Functions

Ns_Calloc — Allocate a zero-filled block of memory
Ns_Free — Free a block of allocated memory
Ns_Malloc — Allocate a block of memory
Ns_Realloc — Resize a previously allocated block of memory

II. Ns_Set Data Structure Functions

Ns_SetCopy — Create a new copy of a set
Ns_SetCreate — Create a new Ns_Set
Ns_SetDelete — Remove a field from a set by field index
Ns_SetDeleteKey — Remove a field from a set by key name
Ns_SetFind — Locate the index of a field within an Ns_Set
Ns_SetFree — Free memory used by an Ns_Set
Ns_SetGet — Return the value for a field
Ns_SetIDeleteKey — Remove a field from a set by key name case-insentively
Ns_SetIFind — Locate the index of a field case-insensitively
Ns_SetIGet — Return the value for a field case-insensitively
Ns_SetIUnique — Check if a key in an Ns_Set is unique (case insensitive)
Ns_SetKey — Return the key name of a field
Ns_SetLast — Return the index of the last element of a set
Ns_SetListFind — Locate a set by name in a set list
Ns_SetListFree — Free a list of sets
Ns_SetMerge — Merge two sets
Ns_SetMove — Move fields from one set to the end of another
Ns_SetName — Return the name of a set
Ns_SetPrint — Print the contents of a set to the AOLserver error log
Ns_SetPut — Add a field to an Ns_Set
Ns_SetPutValue — Set the value of a field
Ns_SetSize — Return the current size of a set
Ns_SetSplit — Split a set into an array of new sets
Ns_SetTrunc — Truncate an Ns_Set
Ns_SetUnique — Check if a key in an Ns_Set is unique (case sensitive)
Ns_SetUpdate — Update an Ns_Set value
Ns_SetValue — Return the value of a field
Ns_TclEnterSet — Make an Ns_Set accessible through Tcl
Ns_TclFreeSet — Free an Ns_Set
Ns_TclGetSet2 — Return the Ns_Set for the specified set ID in a pointer
Ns_TclGetSet — Return the Ns_Set for the specified set ID

III. Ns_DString Data Structure Functions

Ns_DStringAppend — Append a string to an Ns_DString
Ns_DStringAppendArg — Append argument to an Ns_DString
Ns_DStringExport — Export the string of an Ns_DString
Ns_DStringFree — Free any allocated memory used by an Ns_DString
Ns_DStringInit — Initialize an Ns_DString
Ns_DStringLength — Return the current length of an Ns_DString
Ns_DStringNAppend — Append n-characters of a string to an Ns_DString
Ns_DStringPrintf — Append a formatted string to an Ns_DString
Ns_DStringTrunc — Truncate an Ns_DString
Ns_DStringValue — Return the current value of an Ns_DString
Ns_DStringVarAppend — Append a variable number of strings to an Ns_DString

IV. Ns_Conn Data Structure Functions

Ns_ConnAuthPasswd — Return password
Ns_ConnAuthUser — Return user name
Ns_ConnClose — Close a connection
Ns_ConnCondSetHeaders — Set the value for a header field conditionally
Ns_ConnConstructHeaders — Put HTTP header into DString
Ns_ConnContentLength — Return content length
Ns_ConnContentSent — Check if browser sent content
Ns_ConnCopyToChannel — Copy content to Tcl channel
Ns_ConnCopyToDString — Copy data from connection to dynamic string
Ns_ConnCopyToFd — Copy content to file descriptor
Ns_ConnCopyToFile — Copy data from connection to a file
Ns_ConnDriverContext — Return driver context
Ns_ConnDriverName — Return driver name
Ns_ConnFlushContent — Flush remaining content
Ns_ConnFlushHeaders — Mark the end of the headers
Ns_ConnGetQuery — Construct Ns_Set representing query data
Ns_ConnGets — Read content into a buffer
Ns_ConnHeaders — Return headers
Ns_ConnHost — Return host
Ns_ConnInit — Run socket init procedure
Ns_ConnLocation — Return location
Ns_ConnModifiedSince — Determine if content modified since a specified date
Ns_ConnOutputHeaders — Get Ns_Set of headers to send to client
Ns_ConnPeer — Return name of peer
Ns_ConnPeerPort — Return peer port
Ns_ConnPort — Return port
Ns_ConnPrintfHeader — Return a formatted header
Ns_ConnPuts — Send a string to a client
Ns_ConnRead — Read content into buffer
Ns_ConnReadHeaders — Read headers into Ns_Set
Ns_ConnReadLine — Read a line from a connection
Ns_ConnRedirect — Perform internal redirect
Ns_ConnReplaceHeaders — Replace output headers for connection
Ns_ConnResponseLength — Return response length
Ns_ConnResponseStatus — Return response status
Ns_ConnReturnAdminNotice — Return a short notice to a client to contact system administrator
Ns_ConnReturnBadRequest — Return an "invalid request" HTTP status line.
Ns_ConnReturnData — Return an HTML string to a client
Ns_ConnReturnFile — Return a file to a client
Ns_ConnReturnForbidden — Return a "request forbidden" HTTP status line.
Ns_ConnReturnHtml — Return an HTML string to a client
Ns_ConnReturnInternalError — Return an "internal error" HTTP status line.
Ns_ConnReturnNoResponse — Return a "no response" HTTP status line.
Ns_ConnReturnNotFound — Return a "not found" HTTP status line.
Ns_ConnReturnNotImplemented — Return a "not implemented" HTTP status line.
Ns_ConnReturnNotModified — Return a "not modified" HTTP status line.
Ns_ConnReturnNotice — Return a short notice to a client
Ns_ConnReturnOk — Return an "OK" HTTP status line.
Ns_ConnReturnOpenChannel — Write channel content to conn
Ns_ConnReturnOpenFd — Return a file to a client
Ns_ConnReturnOpenFile — Return a file to a client
Ns_ConnReturnRedirect — Return an HTTP redirect response to a client
Ns_ConnReturnStatus — Return a status message to a client
Ns_ConnReturnUnauthorized — Return an "unauthorized" HTTP status line.
Ns_ConnRunRequest — Execute procedure for method and URL pattern
Ns_ConnSendChannel — Send Tcl channel content to conn
Ns_ConnSendDString — Write a DString to the conn
Ns_ConnSendFd — Write file to connection content
Ns_ConnSendFp — Write file to connection content
Ns_ConnServer — Return name of server
Ns_ConnSetExpiresHeader — Return an "expires" header for the given time
Ns_ConnSetHeaders — Set the value for a header field
Ns_ConnSetLastModifiedHeader — Return a last modified header using the given time
Ns_ConnSetLengthHeader — Return a Content-Length header
Ns_ConnSetRequiredHeaders — Return the required HTTP headers
Ns_ConnSetTypeHeader — Return a Content-Type header
Ns_ConnWrite — Send data to a client
Ns_DriverEnableKeepalive — Enable HTTP keepalive on driver

V. Configuration File Functions

Ns_ConfigGetBool — Get a boolean configuration file variable
Ns_ConfigGetInt — Get a configuration file integer variable
Ns_ConfigGetInt64 — Get a configuration file 64-bit integer variable
Ns_ConfigGetPath — Return configuration file section name
Ns_ConfigGetSection — Get the Ns_Set for a configuration file section
Ns_ConfigGetSections — Return Ns_Sets with configuration file data
Ns_ConfigGetValue — Get a configuration file variable
Ns_ConfigGetValueExact — Get configuration variable case-sensitively

VI. Cache Functions

Ns_CacheBroadcast — Broadcast to condition variable
Ns_CacheCreate — Create a new cache
Ns_CacheCreateEntry — Create a cache entry
Ns_CacheCreateSz — Create a size-based cache
Ns_CacheDeleteEntry — Delete a cache entry
Ns_CacheFind — Find a cache
Ns_CacheFindEntry — Find a cache entry
Ns_CacheFirstEntry — Get first cache entry
Ns_CacheFlush — Flush all cache entries
Ns_CacheFlushEntry — Delete a cache entry
Ns_CacheFree — Free allocated memory
Ns_CacheGetValue — Get value of cache entry
Ns_CacheKey — Get key of cache entry
Ns_CacheLock — Lock a cache
Ns_CacheMalloc — Allocate memory
Ns_CacheName — Get name of cache
Ns_CacheNextEntry — Get next cache entry
Ns_CacheSetValue — Set value of cache entry
Ns_CacheSetValueSz — Set value of cache entry and adjust cache size
Ns_CacheSignal — Signal cache's condition variable
Ns_CacheTimedWait — Wait for condition variable to be set
Ns_CacheUnlock — Unlock cache
Ns_CacheUnsetValue — Reset cache entry to null
Ns_CacheWait — Wait indefinitely for condition variable to be set

VII. URL and File Functions

Ns_AbsoluteUrl — Construct a URL from a URL and location
Ns_DecodeUrl — Decode URL query data
Ns_EncodeUrl — Encode URL query data
Ns_HomePath — Construct a path name relative to the AOLserver home directory
Ns_MakePath — Construct a path name from a list of path elements
Ns_ModulePath — Construct a path from base path
Ns_NormalizePath — Normalize a path name
Ns_PathIsAbsolute — Check for an absolute path name
Ns_QueryToSet — Parse query data into Ns_Set
Ns_RelativeUrl — Get relative filename portion of URL
Ns_SetUrlToFileProc — Customize relative file mapping
Ns_UrlIsDir — Check if a directory that corresponds to a URL exists
Ns_UrlIsFile — Check if a file that corresponds to a URL exists
Ns_UrlToFile — Construct the filename that corresponds to a URL

VIII. Database Functions

Ns_Db0or1Row — Execute an SQL statement that must return £ 1 row
Ns_Db1Row — Execute an SQL statement that must return one row
Ns_DbBindRow — Return an Ns_Set structure of column names to be returned by the previously-executed SQL command
Ns_DbBouncePool — Mark all database handles stale
Ns_DbCancel — Cancel an active SQL select statement
Ns_DbDML — Execute an SQL DML statement
Ns_DbDriverDbType — Get database type
Ns_DbDriverName — Get driver for database
Ns_DbExec — Execute an SQL command
Ns_DbFlush — Flush any waiting rows
Ns_DbGetRow — Fetch the next waiting row after an Ns_DbSelect
Ns_DbInterpretSqlFile — Parse DML statements and send to database
Ns_DbPoolAllowable — Determine if pool is available
Ns_DbPoolDefault — Get default pool
Ns_DbPoolDescription — Get pool description
Ns_DbPoolGetHandle — Get database handle from pool
Ns_DbPoolGetMultipleHandles — Get multiple database handles from pool
Ns_DbPoolList — Get a list of available pools for a server
Ns_DbPoolPutHandle — Release a database handle for a pool
Ns_DbPoolTimedGetHandle — Get database handle from pool with timeout
Ns_DbPoolTimedGetMultipleHandles — Get multiple database handles from pool with timeout
Ns_DbQuoteValue — Adds extra single quote to single quotes in string
Ns_DbRegisterDriver — Register database driver with the server
Ns_DbSelect — Send a row-generating query to the database
Ns_DbSetException — Set last error message for database
Ns_DbSpExec — Run a stored procedure
Ns_DbSpGetParams — Get output parameters from a stored procedure
Ns_DbSpReturnCode — Get return code from a stored procedure
Ns_DbSpSetParam — Set input parameter for stored procedure
Ns_DbSpStart — Start execution of a stored procedure

IX. Mutex Functions

Ns_MutexDestroy — Destroy a mutex object
Ns_MutexInit — Initialize a mutex object
Ns_MutexLock — Lock a mutex object
Ns_MutexUnlock — Unlock a mutex object

X. Critical Section Functions

Ns_CsDestroy — Destroy a critical section object
Ns_CsEnter — Enter a critical section
Ns_CsInit — Initialize a critical section
Ns_CsLeave — Leave a critical section

XI. Thread Functions

Ns_ThreadCreate — Create new thread
Ns_ThreadExit — Free or exit thread
Ns_ThreadFree — Free thread pool memory
Ns_ThreadGetName — Get thread name
Ns_ThreadId — Get thread ID
Ns_ThreadJoin — Wait for thread exit
Ns_ThreadMalloc — Allocate thread pool memory
Ns_ThreadPool — Get thread pool memory
Ns_ThreadRealloc — Realloc thread pool memory
Ns_ThreadSelf — Get handle to thread
Ns_ThreadSetname — Set thread name
Ns_ThreadYield — Yield processor time to runnable threads
Ns_TlsAlloc — Allocate thread local storage
Ns_TlsGet — Get thread local storage
Ns_TlsSet — Set thread local storage

XII. Tcl Interpreter Functions

Ns_TclAllocateInterp — Allocate an interpreter for a server
Ns_TclAppendInt — Append integer to Tcl result
Ns_TclDeAllocateInterp — Perform cleanup after deallocating a Tcl interpreter
Ns_TclDestroyInterp — Mark Tcl interpreter for deletion
Ns_TclEnterSet — Make an Ns_Set accessible through Tcl
Ns_TclEval — Execute a Tcl script
Ns_TclFreeSet — Free an Ns_Set
Ns_TclGetConn — Get connection
Ns_TclGetOpenChannel — Get open channel in interpreter
Ns_TclGetOpenFd — Get open file descriptor
Ns_TclGetSet2 — Return the Ns_Set for the specified set ID in a pointer
Ns_TclGetSet — Return the Ns_Set for the specified set ID
Ns_TclInitInterps — Call a Tcl init procedure in the parent interpreter
Ns_TclInitModule — Source Tcl module before server startup
Ns_TclInterpServer — Return name of server
Ns_TclLibrary — Return private Tcl directory
Ns_TclLogError — Write errorInfo to log file
Ns_TclMarkForDelete — Mark Tcl interpreter for deletion
Ns_TclRegisterAtCreate — Register function for interpreter creation
Ns_TclRegisterDeferred — Register a function for interpreter cleanup

XIII. Utility Functions

Ns_StrCopy — Copy a string or NULL value using Ns_Malloc
Ns_StrDup — Copy a string using Ns_Malloc
Ns_StrToLower — Lowercase string
Ns_StrToUpper — Uppercase string
Ns_StrTrim — Trim string
Ns_StrTrimLeft — Trim blanks from left
Ns_StrTrimRight — Trim blanks from right
Ns_StringPrint — Print string
Ns_Strtok — Perform strtok_r

XIV. Server Information Functions

Ns_InfoBootTime — Return server boot time
Ns_InfoBuildDate — Return AOLserver build date
Ns_InfoConfigFile — Return full path name of the configuration file in use.
Ns_InfoErrorLog — Return error log name
Ns_InfoHomePath — Return directory where the AOLserver is installed.
Ns_InfoHostname — Return hostname of server
Ns_InfoLabel — Return source code label for server
Ns_InfoPid — Return server pid
Ns_InfoPlatform — Return platform
Ns_InfoServerName — Return AOLserver name string ("AOLserver").
Ns_InfoServerVersion — Return AOLserver version string.
Ns_InfoServersStarted — Determine if server has started
Ns_InfoShutdownPending — Determine if a server shutdown is pending
Ns_InfoStarted — Determine if server has started
Ns_InfoUptime — Return time server has been running

XV. Duplicated Verb-Noun Routines

Ns_UnlockMutex — Unlock the mutual exclusion lock
Ns_WriteConn — Send a specified length of data to the client

XVI. Updated Validated Routines

Ns_AdpRegisterParser — Register a parser for ADPs
Ns_AdjTime — Adjust Ns_Time
Ns_Asctime — Perform asctime_r
Ns_BindSock — Bind socket as root

XVII. 2.x Backward-Compatibility Routines

Ns_AbsTimedWaitForEvent — Wait for an event to be broadcast
Ns_AllocThreadLocalStorage — Initialize a local thread storage variable.
Ns_BeginDetachedThread — Create a detached thread
Ns_BeginThread — Start a thread
Ns_BroadcastEvent — Wake up events that are waiting to be triggered

XVIII. 2.x and 3.0 Routines Removed in 3.1

Ns_CacheTimedGetValue — Wait for cache entry to be set
Ns_DestroyCriticalSection — Free a critical section's resources
Ns_EnterCriticalSection — Enter a critical section
Ns_InitializeCriticalSection — Initialize a critical section

XIX. All Functions, Alphabetically Listed

Ns_AbsoluteUrl — Construct a URL from a URL and location
Ns_AuthorizeRequest — Check access of a method and URL
Ns_AuthorizeUser — Check username and password
Ns_CacheBroadcast — Broadcast to condition variable
Ns_CacheCreate — Create a new cache
Ns_CacheCreateEntry — Create a cache entry
Ns_CacheCreateSz — Create a size-based cache
Ns_CacheDeleteEntry — Delete a cache entry
Ns_CacheFind — Find a cache
Ns_CacheFindEntry — Find a cache entry
Ns_CacheFirstEntry — Get first cache entry
Ns_CacheFlush — Flush all cache entries
Ns_CacheFlushEntry — Delete a cache entry
Ns_CacheFree — Free allocated memory
Ns_CacheGetValue — Get value of cache entry
Ns_CacheKey — Get key of cache entry
Ns_CacheLock — Lock a cache
Ns_CacheMalloc — Allocate memory
Ns_CacheName — Get name of cache
Ns_CacheNextEntry — Get next cache entry
Ns_CacheSetValue — Set value of cache entry
Ns_CacheSetValueSz — Set value of cache entry and adjust cache size
Ns_CacheSignal — Signal cache's condition variable
Ns_CacheTimedWait — Wait for condition variable to be set
Ns_CacheUnlock — Unlock cache
Ns_CacheUnsetValue — Reset cache entry to null
Ns_CacheWait — Wait indefinitely for condition variable to be set
Ns_CheckStack — Check for thread stack overflow
Ns_CloseOnExec — Set close-on-exec flag
Ns_CondBroadcast — Wake up all threads waiting on a cond
Ns_CondDestroy — Free a cond's memory
Ns_CondInit — Initialize a cond
Ns_CondSignal — Wake up a single thread
Ns_CondTimedWait — Block on a cond
Ns_CondWait — Wait indefinitely on a cond
Ns_ConfigGetBool — Get a boolean configuration file variable
Ns_ConfigGetInt64 — Get a configuration file 64-bit integer variable
Ns_ConfigGetInt — Get a configuration file integer variable
Ns_ConfigGetPath — Return configuration file section name
Ns_ConfigGetSection — Get the Ns_Set for a configuration file section
Ns_ConfigGetSections — Return Ns_Sets with configuration file data
Ns_ConfigGetValue — Get a configuration file variable
Ns_ConfigGetValueExact — Get configuration variable case-sensitively
Ns_ConnAuthPasswd — Return password
Ns_ConnAuthUser — Return user name
Ns_ConnClose — Close a connection
Ns_ConnCondSetHeaders — Set the value for a header field conditionally
Ns_ConnConstructHeaders — Put HTTP header into DString
Ns_ConnContentLength — Return content length
Ns_ConnContentSent — Check if browser sent content
Ns_ConnCopyToChannel — Copy content to Tcl channel
Ns_ConnCopyToDString — Copy data from connection to dynamic string
Ns_ConnCopyToFd — Copy content to file descriptor
Ns_ConnCopyToFile — Copy data from connection to a file
Ns_ConnDriverContext — Return driver context
Ns_ConnDriverName — Return driver name
Ns_ConnFlushContent — Flush remaining content
Ns_ConnFlushHeaders — Mark the end of the headers
Ns_ConnGetQuery — Construct Ns_Set representing query data
Ns_ConnGets — Read content into a buffer
Ns_ConnHeaders — Return headers
Ns_ConnHost — Return host
Ns_ConnInit — Run socket init procedure
Ns_ConnLocation — Return location
Ns_ConnModifiedSince — Determine if content modified since a specified date
Ns_ConnOutputHeaders — Get Ns_Set of headers to send to client
Ns_ConnPeer — Return name of peer
Ns_ConnPeerPort — Return peer port
Ns_ConnPort — Return port
Ns_ConnPrintfHeader — Return a formatted header
Ns_ConnPuts — Send a string to a client
Ns_ConnRead — Read content into buffer
Ns_ConnReadHeaders — Read headers into Ns_Set
Ns_ConnReadLine — Read a line from a connection
Ns_ConnRedirect — Perform internal redirect
Ns_ConnReplaceHeaders — Replace output headers for connection
Ns_ConnResponseLength — Return response length
Ns_ConnResponseStatus — Return response status
Ns_ConnReturnAdminNotice — Return a short notice to a client to contact system administrator
Ns_ConnReturnBadRequest — Return an "invalid request" HTTP status line.
Ns_ConnReturnData — Return an HTML string to a client
Ns_ConnReturnFile — Return a file to a client
Ns_ConnReturnForbidden — Return a "request forbidden" HTTP status line.
Ns_ConnReturnHtml — Return an HTML string to a client
Ns_ConnReturnInternalError — Return an "internal error" HTTP status line.
Ns_ConnReturnNoResponse — Return a "no response" HTTP status line.
Ns_ConnReturnNotFound — Return a "not found" HTTP status line.
Ns_ConnReturnNotImplemented — Return a "not implemented" HTTP status line.
Ns_ConnReturnNotModified — Return a "not modified" HTTP status line.
Ns_ConnReturnNotice — Return a short notice to a client
Ns_ConnReturnOk — Return an "OK" HTTP status line.
Ns_ConnReturnOpenChannel — Write channel content to conn
Ns_ConnReturnOpenFd — Return a file to a client
Ns_ConnReturnOpenFile — Return a file to a client
Ns_ConnReturnRedirect — Return an HTTP redirect response to a client
Ns_ConnReturnStatus — Return a status message to a client
Ns_ConnReturnUnauthorized — Return an "unauthorized" HTTP status line.
Ns_ConnRunRequest — Execute procedure for method and URL pattern
Ns_ConnSendChannel — Send Tcl channel content to conn
Ns_ConnSendDString — Write a DString to the conn
Ns_ConnSendFd — Write file to connection content
Ns_ConnSendFp — Write file to connection content
Ns_ConnServer — Return name of server
Ns_ConnSetExpiresHeader — Return an "expires" header for the given time
Ns_ConnSetHeaders — Set the value for a header field
Ns_ConnSetLastModifiedHeader — Return a last modified header using the given time
Ns_ConnSetLengthHeader — Return a Content-Length header
Ns_ConnSetRequiredHeaders — Return the required HTTP headers
Ns_ConnSetTypeHeader — Return a Content-Type header
Ns_ConnWrite — Send data to a client
Ns_CsDestroy — Destroy a critical section object
Ns_CsEnter — Enter a critical section
Ns_CsInit — Initialize a critical section
Ns_CsLeave — Leave a critical section
Ns_Ctime — Perform ctime_r
Ns_DStringAppend — Append a string to an Ns_DString
Ns_DStringAppendArg — Append argument to an Ns_DString
Ns_DStringExport — Export the string of an Ns_DString
Ns_DStringFree — Free any allocated memory used by an Ns_DString
Ns_DStringInit — Initialize an Ns_DString
Ns_DStringLength — Return the current length of an Ns_DString
Ns_DStringNAppend — Append n-characters of a string to an Ns_DString
Ns_DStringPrintf — Append a formatted string to an Ns_DString
Ns_DStringTrunc — Truncate an Ns_DString
Ns_DStringValue — Return the current value of an Ns_DString
Ns_DStringVarAppend — Append a variable number of strings to an Ns_DString
Ns_Db0or1Row — Execute an SQL statement that must return £ 1 row
Ns_Db1Row — Execute an SQL statement that must return one row
Ns_DbBindRow — Return an Ns_Set structure of column names to be returned by the previously-executed SQL command
Ns_DbBouncePool — Mark all database handles stale
Ns_DbCancel — Cancel an active SQL select statement
Ns_DbDML — Execute an SQL DML statement
Ns_DbDriverDbType — Get database type
Ns_DbDriverName — Get driver for database
Ns_DbExec — Execute an SQL command
Ns_DbFlush — Flush any waiting rows
Ns_DbGetRow — Fetch the next waiting row after an Ns_DbSelect
Ns_DbInterpretSqlFile — Parse DML statements and send to database
Ns_DbPoolAllowable — Determine if pool is available
Ns_DbPoolDefault — Get default pool
Ns_DbPoolDescription — Get pool description
Ns_DbPoolGetHandle — Get database handle from pool
Ns_DbPoolGetMultipleHandles — Get multiple database handles from pool
Ns_DbPoolList — Get a list of available pools for a server
Ns_DbPoolPutHandle — Release a database handle for a pool
Ns_DbPoolTimedGetHandle — Get database handle from pool with timeout
Ns_DbPoolTimedGetMultipleHandles — Get multiple database handles from pool with timeout
Ns_DbQuoteValue — Adds extra single quote to single quotes in string
Ns_DbRegisterDriver — Register database driver with the server
Ns_DbSelect — Send a row-generating query to the database
Ns_DbSetException — Set last error message for database
Ns_DbSpExec — Run a stored procedure
Ns_DbSpGetParams — Get output parameters from a stored procedure
Ns_DbSpReturnCode — Get return code from a stored procedure
Ns_DbSpSetParam — Set input parameter for stored procedure
Ns_DbSpStart — Start execution of a stored procedure
Ns_DecodeUrl — Decode URL query data
Ns_DestroyCriticalSection — Free a critical section's resources
Ns_DestroyEvent — Free an event's resources
Ns_DestroyMutex — Free a mutual exclusion lock's resources
Ns_DestroyRWLock — Destroy a read/write lock
Ns_DestroySemaphore — Free a semaphore's resources
Ns_DiffTime — Get difference between two times
Ns_DriverEnableKeepalive — Enable HTTP keepalive on driver
Ns_DupHigh — Move file descriptors
Ns_EncodeUrl — Encode URL query data
Ns_Encrypt — Encrypt key
Ns_EnterCriticalSection — Enter a critical section
Ns_ExecArgblk — Execute file with argument string
Ns_ExecArgv — Execute file with argument array
Ns_ExecProc — Execute file with argument array
Ns_ExecProcess — Execute file with argument string
Ns_ExitThread — Free a thread or mark as exited
Ns_Fatal — Log a fatal error and shutdown
Ns_FetchPage — Copy data from URL to dynamic string
Ns_FetchURL — Fetch a remote URL.
Ns_Fork — Perform a fork
Ns_Free — Free a block of allocated memory
Ns_FreeRequest — Free memory used by an Ns_Request
Ns_GetConnInterp — Get the Tcl interpreter for the connection
Ns_GetDriver — Get socket driver
Ns_GetDriverContext — Get socket driver context
Ns_GetDriverLabel — Get socket driver label
Ns_GetDriverName — Get socket driver name
Ns_GetDriverProc — Get a communications driver procedure
Ns_GetFirstDriver — Get pointer to first socket driver
Ns_GetHostByAddr — Convert an IP address to a hostname
Ns_GetMimeType — Get Mime type
Ns_GetNextDriver — Get pointer to next socket driver
Ns_GetRequest — Return the parameters of a request
Ns_GetSockAddr — Get socket driver address
Ns_GetThread — Get the identifier for the current thread
Ns_GetThreadId — Get the unique ID number for the current thread
Ns_GetThreadLocalStorage — Get the thread local storage
Ns_GetTime — Perform gettimeofday
Ns_GetUid — Return UID of user
Ns_GetUserHome — Get UNIX user's home directory
Ns_Gmtime — Perform gmtime
Ns_HomePath — Construct a path name relative to the AOLserver home directory
Ns_HttpTime — Return a formatted time string
Ns_HtuuDecode — Perform base64 decode
Ns_HtuuEncode — Perform base64 encode
Ns_IncrTime — Increment time by seconds and microseconds
Ns_InetNtoa — Perform inet_ntoa
Ns_InfoBootTime — Return server boot time
Ns_InfoBuildDate — Return AOLserver build date
Ns_InfoConfigFile — Return full path name of the configuration file in use.
Ns_InfoErrorLog — Return error log name
Ns_InfoHomePath — Return directory where the AOLserver is installed.
Ns_InfoHostname — Return hostname of server
Ns_InfoLabel — Return source code label for server
Ns_InfoPid — Return server pid
Ns_InfoPlatform — Return platform
Ns_InfoServerName — Return AOLserver name string ("AOLserver").
Ns_InfoServerVersion — Return AOLserver version string.
Ns_InfoServersStarted — Determine if server has started
Ns_InfoShutdownPending — Determine if a server shutdown is pending
Ns_InfoStarted — Determine if server has started
Ns_InfoUptime — Return time server has been running
Ns_InitializeCriticalSection — Initialize a critical section
Ns_InitializeEvent — Initialize an event object
Ns_InitializeMutex — Initialize a mutual exclusion lock
Ns_InitializeRWLock — Initialize a read/write lock
Ns_InitializeSemaphore — Initialize a semaphore
Ns_LeaveCriticalSection — Leave a critical section
Ns_LibPath — Construct path relative to lib
Ns_Localtime — Perform localtime
Ns_LockMutex — Create a mutual exclusion lock
Ns_Log — Log formatted message
Ns_LogRoll — Roll server log
Ns_LogTime — Construct local date and time for log file
Ns_MakePath — Construct a path name from a list of path elements
Ns_Malloc — Allocate a block of memory
Ns_Match — Compare strings
Ns_ModLog — Log a message within a realm
Ns_ModLogGetThreshold — Get the severity of the logging threshold of a handle
Ns_ModLogLookupHandle — Obtain the handle given a realm
Ns_ModLogLookupRealm — Obtain the realm from the handle
Ns_ModLogRedirect — Redirect logging of a realm to a file
Ns_ModLogRegister — Register a new realm
Ns_ModLogSetThreshold — Set the logging severity of a handle
Ns_ModuleLoad — Load a module into AOLserver
Ns_ModulePath — Construct a path from base path
Ns_ModuleSymbol — Return symbol
Ns_MutexDestroy — Destroy a mutex object
Ns_MutexInit — Initialize a mutex object
Ns_MutexLock — Lock a mutex object
Ns_MutexUnlock — Unlock a mutex object
Ns_NextWord — Find next word in string
Ns_NormalizePath — Normalize a path name
Ns_PageRoot — Return path name of the AOLserver pages directory for a server.
Ns_ParseHeader — Parse Http headers
Ns_ParseHttpTime — Convert Http time into time_t
Ns_ParseRequest — Parse an HTTP request line into an Ns_Request
Ns_ParseUrl — Parse a URL
Ns_PathIsAbsolute — Check for an absolute path name
Ns_PermPasswordCheck — Check user's encrypted password
Ns_PoolAlloc — Allocate memory within a pool
Ns_PoolCreate — Create a new memory pool
Ns_PoolDestroy — Destroy a memory pool
Ns_PoolDump — Debug a memory pool
Ns_PoolFree — Free pool memory
Ns_PoolRealloc — Reallocate pool memory
Ns_PoolTrace — Trace a memory pool
Ns_QueryToSet — Parse query data into Ns_Set
Ns_QueueConn — Make and queue a new conn
Ns_QuoteHtml — Quote an HTML string
Ns_RWLockDestroy — Destroy a read/write lock
Ns_RWLockInit — Initialize a read/write lock
Ns_RWLockRdLock — Acquire a read lock
Ns_RWLockUnlock — Release a read/write lock
Ns_RWLockWrLock — Acquire a write lock
Ns_ReadLockRWLock — Acquire a read lock
Ns_ReadUnlockRWLock — Release a read lock
Ns_Readdir — Perform readdir
Ns_Realloc — Resize a previously allocated block of memory
Ns_RegisterAtExit — Register an exit procedure.
Ns_RegisterAtPreStartup — Register a procedure for pre-server startup
Ns_RegisterAtSignal — Register a procedure at HUP signal
Ns_RegisterAtStartup — Register a procedure for server startup
Ns_RegisterCleanup — Register a procedure for connection cleanup trace
Ns_RegisterDriver — Register a socket driver
Ns_RegisterFilter — Register a filter function to handle a method/URL combination
Ns_RegisterLocation — Register location for socket driver
Ns_RegisterProxyRequest — Register a function to proxy requests for a method/protocol combination
Ns_RegisterRequest — Register one or two functions to handle HTTP requests for a method/URL combination
Ns_RegisterReturn — Register a return status for a URL
Ns_RegisterServerShutdown — Register a shutdown procedure for a server.
Ns_RegisterServerTrace — Register a trace procedure for a server.
Ns_RegisterShutdown — Register a shutdown procedure.
Ns_RelativeUrl — Get relative filename portion of URL
Ns_ReleaseSemaphore — Increment the semaphore count
Ns_RollFile — Rename a file and increment its backup number
Ns_ScheduleDaily — Schedule a procedure to run once a day
Ns_ScheduleProc — Schedule a procedure to run at specified intervals
Ns_ScheduleProcEx — Schedule a procedure to run at specified intervals
Ns_ScheduleWeekly — Schedule a procedure to run once a week
Ns_SemaDestroy — Destroy a semaphore object
Ns_SemaInit — Initialize a semaphore
Ns_SemaPost — Increment the semaphore count
Ns_SemaWait — Wait for a semaphore count to be greater than zero.
Ns_ServerSpecificAlloc — Return unique integer to use in other functions
Ns_ServerSpecificDestroy — Delete server-specific data
Ns_ServerSpecificGet — Retrieve server-specific data
Ns_ServerSpecificSet — Store server-specific data for subsequent retrieval
Ns_SetCopy — Create a new copy of a set
Ns_SetCreate — Create a new Ns_Set
Ns_SetDelete — Remove a field from a set by field index
Ns_SetDeleteKey — Remove a field from a set by key name
Ns_SetDriverProc — Set socket driver callback
Ns_SetEvent — Wake up one waiting event
Ns_SetFind — Locate the index of a field within an Ns_Set
Ns_SetFree — Free memory used by an Ns_Set
Ns_SetGet — Return the value for a field
Ns_SetIDeleteKey — Remove a field from a set by key name case-insentively
Ns_SetIFind — Locate the index of a field case-insensitively
Ns_SetIGet — Return the value for a field case-insensitively
Ns_SetIUnique — Check if a key in an Ns_Set is unique (case insensitive)
Ns_SetKey — Return the key name of a field
Ns_SetLast — Return the index of the last element of a set
Ns_SetListFind — Locate a set by name in a set list
Ns_SetListFree — Free a list of sets
Ns_SetMerge — Merge two sets
Ns_SetMove — Move fields from one set to the end of another
Ns_SetName — Return the name of a set
Ns_SetPrint — Print the contents of a set to the AOLserver error log
Ns_SetPut — Add a field to an Ns_Set
Ns_SetPutValue — Set the value of a field
Ns_SetRequestAuthorizeProc — Set function used by Ns_AuthorizeRequest
Ns_SetRequestUrl — Fill in request structure
Ns_SetSize — Return the current size of a set
Ns_SetSplit — Split a set into an array of new sets
Ns_SetThreadLocalStorage — Set thread local storage
Ns_SetTrunc — Truncate an Ns_Set
Ns_SetUnique — Check if a key in an Ns_Set is unique (case sensitive)
Ns_SetUpdate — Update an Ns_Set value
Ns_SetUrlToFileProc — Customize relative file mapping
Ns_SetUserAuthorizeProc — Set function used by Ns_AuthorizeUser
Ns_SetValue — Return the value of a field
Ns_Sigmask — Perform sigprocmask
Ns_Signal — Install signal handler
Ns_Sigwait — Perform sigwait
Ns_SkipUrl — Skip past path elements in the URL of a request
Ns_SockAsyncConnect — Create a remote socket and return immediately
Ns_SockCallback — Register a socket callback function
Ns_SockCancelCallback — Remove a socket callback
Ns_SockConnect — Create a socket to a remote host and port
Ns_SockListen — Create a socket on a specified address and port
Ns_SockListenCallback — Register a socket callback function and create socket
Ns_SockPipe — Return a pair of connected sockets
Ns_SockPortBound — Determine if port is bound
Ns_SockSetBlocking — Set a socket in blocking mode
Ns_SockSetNonBlocking — Set a socket in nonblocking mode
Ns_SockTimedConnect — Create a remote socket within a specified time
Ns_StrCaseFind — Perform strstr
Ns_StrCopy — Copy a string or NULL value using Ns_Malloc
Ns_StrDup — Copy a string using Ns_Malloc
Ns_StrToLower — Lowercase string
Ns_StrToUpper — Uppercase string
Ns_StrTrim — Trim string
Ns_StrTrimLeft — Trim blanks from left
Ns_StrTrimRight — Trim blanks from right
Ns_StringPrint — Print string
Ns_Strtok — Perform strtok_r
Ns_TclAllocateInterp — Allocate an interpreter for a server
Ns_TclAppendInt — Append integer to Tcl result
Ns_TclDeAllocateInterp — Perform cleanup after deallocating a Tcl interpreter
Ns_TclDestroyInterp — Mark Tcl interpreter for deletion
Ns_TclEnterSet — Make an Ns_Set accessible through Tcl
Ns_TclEval — Execute a Tcl script
Ns_TclFreeSet — Free an Ns_Set
Ns_TclGetConn — Get connection
Ns_TclGetOpenChannel — Get open channel in interpreter
Ns_TclGetOpenFd — Get open file descriptor
Ns_TclGetSet2 — Return the Ns_Set for the specified set ID in a pointer
Ns_TclGetSet — Return the Ns_Set for the specified set ID
Ns_TclInitInterps — Call a Tcl init procedure in the parent interpreter
Ns_TclInitModule — Source Tcl module before server startup
Ns_TclInterpServer — Return name of server
Ns_TclLibrary — Return private Tcl directory
Ns_TclLogError — Write errorInfo to log file
Ns_TclMarkForDelete — Mark Tcl interpreter for deletion
Ns_TclRegisterAtCreate — Register function for interpreter creation
Ns_TclRegisterDeferred — Register a function for interpreter cleanup
Ns_ThreadCreate — Create new thread
Ns_ThreadExit — Free or exit thread
Ns_ThreadFree — Free thread pool memory
Ns_ThreadGetName — Get thread name
Ns_ThreadId — Get thread ID
Ns_ThreadJoin — Wait for thread exit
Ns_ThreadMalloc — Allocate thread pool memory
Ns_ThreadPool — Get thread pool memory
Ns_ThreadRealloc — Realloc thread pool memory
Ns_ThreadSelf — Get handle to thread
Ns_ThreadSetname — Set thread name
Ns_ThreadYield — Yield processor time to runnable threads
Ns_TimedWaitForEvent — Wait for an event for a specified time
Ns_TlsAlloc — Allocate thread local storage
Ns_TlsGet — Get thread local storage
Ns_TlsSet — Set thread local storage
Ns_UTimedWaitForEvent — Wait for an event for a specified time, in microseconds
Ns_UnRegisterProxyRequest — Unregister a proxy request function
Ns_UnRegisterRequest — Unregister a function
Ns_UnlockMutex — Unlock the mutual exclusion lock
Ns_UnscheduleProc — Stop a scheduled procedure
Ns_UrlIsDir — Check if a directory that corresponds to a URL exists
Ns_UrlIsFile — Check if a file that corresponds to a URL exists
Ns_UrlSpecificAlloc — Return unique integer to use in other functions
Ns_UrlSpecificDestroy — Delete URL-specific data
Ns_UrlSpecificGet — Retrieve URL-specific data
Ns_UrlSpecificGetExact — Retrieve URL-specific data
Ns_UrlSpecificSet — Store URL-specific data for subsequent retrieval
Ns_UrlToFile — Construct the filename that corresponds to a URL
Ns_WaitForEvent — Wait for an event
Ns_WaitForProcess — Wait for process to exit
Ns_WaitForSemaphore — Wait for a semaphore count to be greater than zero.
Ns_WaitForStartup — Block until server startup
Ns_WaitForThread — Wait for a thread to exit
Ns_WaitProcess — Wait for process to exit
Ns_WaitThread — Wait for thread to exit
Ns_WriteConn — Send a specified length of data to the client
Ns_WriteLockRWLock — Acquire a write lock
Ns_WriteUnlockRWLock — Release a write lock

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		Memory Allocation Functions