473,385 Members | 1,620 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,385 software developers and data experts.

Convert IP address to 32 bit long integer

Please help me in "Converting an IP address to 32 bit long integer using strtok( ) and unions in C
Apr 23 '07 #1
2 6241
gpraghuram
1,275 Expert 1GB
HI,
Check this thread for more information
Thanks
Raghuram
Apr 23 '07 #2
weaknessforcats
9,208 Expert Mod 8TB
Also, strtok() uses a static variable so your code may not work in a multi-threaed environment.
Apr 23 '07 #3

Sign in to post your reply or Sign up for a free account.

Similar topics

1
by: Logan X via .NET 247 | last post by:
It's official....Convert blows. I ran a number of tests converting a double to an integer usingboth Convert & CType. I *ASSUMED* that CType would piggy-back ontop of Convert, and that performance...
4
by: MLH | last post by:
It has been mentioned that a ghosted machine or a machine linked by cable modem and USB may result in my reading a MAC address other than one burned onto a NIC in the machine. That being the case,...
3
by: Mike Miller | last post by:
What is the best way to convert a managed unsigned int64 to an unsigned long? Basically I need to do the following: System::UInt64 managedInt = 10; unsigned long unmanagedInt; unmanagedInt =...
15
by: Tanzim Saqib | last post by:
I've been trying to learn VB.NET. I know VB6. I can not convert the following VB6 code segment to VB.NET In VB 6: ' In a module starts here: Public Declare Function SetTimer Lib "user32"...
65
by: kyle.tk | last post by:
I am trying to write a function to convert an ipv4 address that is held in the string char *ip to its long value equivalent. Here is what I have right now, but I can't seem to get it to work. ...
14
by: Drew | last post by:
Hi All: I know I am missing something easy but I can't find the problem! I have a program which reads an integer as input. The output of the program should be the sum of all the digits in the...
10
by: rodrigo.gloria | last post by:
I am trying to convert a integer to an address of a function pointer. I want to encrypt the pointer and then do some validation, afterwards i will decrpyt the pointer back to an address. Can...
8
by: Polaris431 | last post by:
I have a buffer that holds characters. Four characters in a row represent an unsigned 32 bit value. I want to convert these characters to a 32 bit value. For example: char buffer; buffer =...
28
by: Fore | last post by:
Hello I am looking for some effecient way to convert a 32 bit unsigned integer to a 16 bit signed integer. All I want is the lower 16 bits of the 32 bit unsigned integer , with bit 15 (0..15) to...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.