Logo Questions Linux Laravel Mysql Ubuntu Git Menu
HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin
 

What does this mean: (void *) 0x00

Tags:

c

Any idea what this means? Not sure of the language.

(void *) 0x00

like image 746
Todd Holmberg Avatar asked Dec 10 '22 18:12

Todd Holmberg

1 Answers

In C, it means a NULL pointer, i.e., a pointer that points to no relevant data.

Trying to access this data raises a Segmentation Fault, at least on Unix/Linux.

like image 161
mouviciel Avatar answered Dec 22 '22 19:12

mouviciel
Sign in to Comment

Related questions

Cocoa tips for PHP developers?
Portable way to catch signals and report problem to the user
Initializing struct, using an array
Code Ordering in Source Files - Forward Declarations vs "Don't Repeat Yourself"? [closed]
Which is better code for converting BSTR parameters to ANSI in C/C++?
Library initialization -- pthread_once in Win32 implementation
how to pass int/char into system() a Linux system call
Smart variadic expansion based on format string
How to prevent network ports being left open on program crash
Header files in subdirectories (e.g. gtk/gtk.h vs gtk-2.0/gtk/gtk.h)
Two C syntax tidbits: no init for and char *w[4] vs char w[4]
default argument value in C
mqueue.h not found
What does this notation mean in C?
C Programming: EOF as a character
How to eject the CD Drive on Linux using C?
How to make gcc or ld report undefined symbols but not fail?
Can a variable be used to define the size of an array on the stack in c?
Why can't compiler derive string length for array of strings?
Overflow over scanf("%8s", string)?

Donate For Us

If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!