Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

list(3) [debian man page]

list(3) 						    InterNetNews Documentation							   list(3)

NAME
list - list routines SYNOPSIS
#include <inn/list.h> struct node { struct node *succ; struct node *pred; }; struct list { struct node *head; struct node *tail; struct node *tailpred; }; void list_new(struct list *list); struct node *list_addhead(struct list *list, struct node *node); struct node *list_addtail(struct list *list, struct node *node); struct node *list_head(struct list *list); struct node *list_tail(struct list *list); struct node *list_succ(struct node *node); struct node *list_pred(struct node *node); struct node *list_remhead(struct list *list); struct node *list_remtail(struct list *list); struct node *list_remove(struct node *node); struct node *list_insert(struct list *list, struct node *node, struct node *pred); bool list_isempty(struct list *list); DESCRIPTION
list_new initialises the list header list so as to create an empty list. list_addhead adds node to the head of list, returning the node just added. list_addtail adds node to the tail of list, returning the node just added. list_head returns a pointer to the the node at the head of list or NULL if the list is empty. list_tail returns a pointer to the the node at the tail of list or NULL if the list is empty. list_succ returns the next (successor) node on the list after node or NULL if node was the final node. list_pred returns the previous (predecessor) node on the list before node or NULL if node was the first node. list_remhead removes the first node from list and returns it to the caller. If the list is empty NULL is returned. list_remtail removes the last node from list and returns it to the caller. If the list is empty NULL is returned. list_remove removes node from the list it is on and returns it to the caller. list_insert inserts node onto list after the node pred. If pred is NULL then node is added to the head of list. HISTORY
Written by Alex Kiernan <alex.kiernan@thus.net> for InterNetNews 2.4.0. $Id: list.pod 9074 2010-05-31 19:01:32Z iulius $ INN 2.5.3 2011-06-10 list(3)

Check Out this Related Man Page

Blt_TreeNodeId(3)					      BLT Library Procedures						 Blt_TreeNodeId(3)

__________________________________________________________________________________________________________________________________________________

NAME
Blt_TreeNodeId - Returns the node serial number. SYNOPSIS
#include <bltTree.h> unsigned int Blt_TreeNodeId(node) ARGUMENTS
Blt_TreeNode node (in) Node whose ID is to be returned. _________________________________________________________________ DESCRIPTION
This procedure returns the node serial number. The node serial number is useful for programs that export the tree data object to the Tcl programming level. Since node labels (and therefore pathnames) are not unique, the ID can be used to uniquely identify a node. The arguments are as follows: node The node whose serial number is returned. The serial number of the root node for example is always 0. RETURNS
The serial number of the node. Nodes are given a unique serial number when they are created. You can use the ID to later retrieve the node using Blt_TreeGetNode. EXAMPLE
The following example prints the ID of a node. printf("root ID is %s ", Blt_TreeNodeId(node)); KEYWORDS
Tcl_TreeCreateNode, Tcl_TreeDeleteNode BLT
2.4 Blt_TreeNodeId(3)
Man Page

15 More Discussions You Might Find Interesting

1. Linux

Find node of a command

I want to know how to find a node path of a unix command. I tried the command which, but it didn't find the "makekey" command node path... Are there any tricks about the "which" command? Should I use this command on a special level of directories? Moreover, I am accessing in remote the computers of... (5 Replies)
Discussion started by: blueberryffin
5 Replies

2. UNIX for Dummies Questions & Answers

head command wont work on MF file

I am trying to do a head on a mainframe file and on doing ti just gives me a blank screen with nothing on it. however, when i do a tail for the same file...i get a few lines on the screen. i know tht mainframe files have all the records on one line...does this have to do something with this.... (10 Replies)
Discussion started by: alfredo123
10 Replies

3. Shell Programming and Scripting

using sed to get IP-address

Hi folks! I need to get an ip address of a string that has the same apperance in every case. The string looks like this: $node="node_ip:109.50.89.211; node:j20" What I want to do is to extract the IP-address from this string using regular expression. Since I havn't worked much with... (10 Replies)
Discussion started by: eeriale
10 Replies

4. UNIX for Advanced & Expert Users

does head create new file

hi, Here my doubt is can we create a file using head/tail command in unix. for example: my file consists 2000 lines , i want to cut it into 2. does this work please give correct command line. head -1000 abc.txt > acd.txt tail -1000 abc.txt > bdc.txt hi, Here my doubt is can we... (5 Replies)
Discussion started by: chittisri
5 Replies

5. Shell Programming and Scripting

Imitate head and tail command script

Hi, I have been given assignment of 30 scripts out of which I was able to solve many, I need help with few out of which one asks to imitate head and tail command of unix without using the head and tail commands. Problem is stated below: Write an interactive shell script to imitate the head... (5 Replies)
Discussion started by: nutalk
5 Replies

6. AIX

RSH intermittent error rshd: 0826-813 Permission is denied.

I am getting an error from one node in a set with RSH setup between them, node one will connect to node two every other time (consistently), however node to connects to node one every time without problem. Here is what I am seeing, makes no sense to me. Can anyone help? sbhcprdb01<root>: rsh... (6 Replies)
Discussion started by: JodyTek
6 Replies

7. Shell Programming and Scripting

Retrying a remote connection after failure

Hi all, I am new to this forum and want an urgent help from you experts. I am currently using SunOs 5.10. I have a .cfi file which contains some commands to be executed in a node(MSC node in telecom) To connect to a node (for eg node name is MSC1) we have a shell script that has the... (5 Replies)
Discussion started by: interceptor16
5 Replies

8. Shell Programming and Scripting

Script call : head: command not found

Hi, i am launching a script which open a ssh connexion to a cluster's node. Once on the node, the script calls the problematic command head and wc. I receive a message error as follow which come from two different scripts : line 31: head: command not found line 18: wc: command not found ... (6 Replies)
Discussion started by: masy1800
6 Replies

9. Shell Programming and Scripting

Kornshell gathering user input question

Alright I have a function that does a bunch of commands and then I ask the user for what type of node they are on. So determining which node they are on means they will run a different function. Whats the correct syntax for that? function everything { echo "do stuff" }... (10 Replies)
Discussion started by: Blogger11
10 Replies

10. Programming

search file and put into struct

hi everybody, I need some help with some programming. I need to write a file that can search in a text file and read the whole line into a struct. the struct = struct Transistor { char chType; char chFabrikant; float fPrijs; enum Transistor_Behuizing { empty,TO18, TO39,... (8 Replies)
Discussion started by: metal005
8 Replies

11. Homework & Coursework Questions

Accessing one UNIX node from another node of the same server

Hi Experts, I am in need of running a script from one node say node 1 via node 2. My scheduling tool dont have access to node2 , so i need to invoke the list file from node1 but the script needs to run from node2. because the server to which i am hitting, is having access only for the node... (5 Replies)
Discussion started by: arun1377
5 Replies

12. Programming

How to delete the last node in a linked list.?

How to delete the last node in a single linked list given only the pointer to last node ? Head node will not be given. (5 Replies)
Discussion started by: VSSajjan
5 Replies

13. AIX

Command to see the status of managed node from CLI of HMC?

Folks, Asking a silly question - is there a way to know the status(Power Off/Running) of a managed node from CLI of HMC, alike the way we see it for the LPARs running on the node from 'vtmenu'? Most of us use the UI to see the status of the LPARs/Managed node - but just inquisitive to know if... (4 Replies)
Discussion started by: thisissouvik
4 Replies

14. Solaris

/u01 is filling up -how to know the large files

hi, my /u01 size is filling up and now reached to 93% on node 1 and 91% on node 2. it is usually very easy to identify large files normally dumps files or audit files etcetra but in this case i am not getting it as i am giving the following command to find the 5 biggest files of the file system... (9 Replies)
Discussion started by: janakors
9 Replies

15. Shell Programming and Scripting

Failure rate of a node / Data center

Hi, Please, i have a history of the state of each node in my data center. an history about the failure of my cluster (UN: node up, DN: node down). Here is some lines of the history: 08:51:36 UN 127.0.0.1 08:51:36 UN 127.0.0.2 08:51:36 UN 127.0.0.3 08:53:50 DN 127.0.0.1 ... (6 Replies)
Discussion started by: chercheur111
6 Replies

Featured Tech Videos