Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 6340919
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 24, 20262026-05-24T19:55:30+00:00 2026-05-24T19:55:30+00:00

i am trying to open a file in append mode using open() api call

  • 0

i am trying to open a file in append mode using open() api call , however following code is not working ! Its not writing anything to file! here is my code :

enter image description here

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-24T19:55:34+00:00Added an answer on May 24, 2026 at 7:55 pm

    O_APPEND is not a mode by itself; it’s a flag. Since the value of O_RDONLY is 0, it’s like you’re trying to open the file read-only but for append, which is nonsense. Use O_WRONLY|O_APPEND or O_RDWR|O_APPEND.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I am trying to open .pdf file in IE7 and firefox, but its not
im trying to open a file using StreamReader and ive to set a Encoding,
I'm trying to open a Microsoft Excel file in a C# program using the
I'm trying to open a folder in explorer with a file selected. The following
I am just trying to write a code to open file by clicking a
I'm trying to open a file and create a list with each line read
I am trying to open a file which normally has content, for the purpose
Is there a better way than simply trying to open the file? int exists(const
So here's the deal: I'm trying to open a file (from bytes), convert it
I am trying to use ShellExecute to open a file in Excel. I was

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.