C

2. Tags
3. C

C Exec

• How to Use of Execve in C

C Bit Storage

• Bit Field in C

C Struct

• Bit Field in C
• Difference Between Struct and Typedef Struct in C
• How to Use struct Alignment and Padding in C
• How to Initialize Array of Structs in C
• How to Return a Struct From Function in C
• How to Allocate Struct Memory With malloc in C
• How to Initialize a Struct in C
• How to Create Array of Structs in C

C Assembly

• How to Convert a C Program to Assembly

C Infinity

• Infinity in C

C Error

• How to Handling Errors in C
• C Segmentation Fault
• A Label Can Only Be Part of a Statement and a Declaration Is Not a Statement
• Dereferencing Pointer to Incomplete Type Error in C
• Stack Smashing Detected Error in C

C String

• Null Terminated Strings in C
• Scanf String With Spaces in C
• How to Create Formatted Strings in C
• How to Truncate String in C
• How to Concatenate String and Int in C
• How to Trim a String in C
• How to Use the strdup Function in C
• How to Use the strsep Function in C
• How to Check if String Contains Substring in C
• How to Convert String to Lowercase in C
• Array of Strings in C
• How to Use strtok Function in C
• How to Compare Strings in C
• How to Concatenate Strings in C
• How to Get Substring in C
• How to Convert a String to Integer in C
• How to Get a Substring in C
• How to Convert an Integer to a String in C

C Binary

• How to Convert a Binary to Decimal in C
• How to Print Binary of Number in C

C Restrict

• The restrict Keyword in C

C Operator

• Logical XOR Operator in C
• Types of Shift Operators in C
• How to Generate Random Number in C
• i++ vs ++i in C

C Pipe

• Multiple Pipes in C
• How to Read Data From Pipe in C

C Specifier

• %G Format Specifier in C

C Scan

• Scanf String With Spaces in C

C Declaration

• The Forward Declaration and Difference Between Struct and Typedef Struct in C

C File

• File Descriptor in C
• How to Read Until End of File in C
• How to Get Extended Attributes of File in C
• How to Read Binary File in C
• How to Read File Line by Line Using fscanf in C
• How to Use the opendir Function in C
• How to Create a New Directory in C
• How to open vs fopen in C
• How to Use File Redirection in C
• How to Get File Size in C
• The dup2 Function in C
• How to Write to File in C
• How to Read a File in C
• How to Check if a File Exists in C

C Hexadecimal

• How to Print a Hexadecimal Value in C

C Math

• Long Double in C
• Integer Division in C
• The Round Function in C
• Exponents in C
• The Modulo Operator in C

C Keyword

• The register Keyword in C

C Exception

• How to Throw an Exception in C
• Try Catch in C

C State Machine

• State Machine in C

C Integer

• Integer Division in C
• Difference Between Unsigned Int and Signed Int in C
• How to Convert Char* to Int in C
• How to Convert a String to Integer in C
• How to Convert Integer to Char in C
• How to Convert an Integer to a String in C

C Pointer

• How to Get Size of a Pointer in C
• ** in C
• Function Pointer in C
• How to Use Pointer Ampersand Notation in C
• How to Fix Free Invalid Pointer Error in C

C Compiler

• C Compiler for Windows

C Carriage Return

• How to Use

C Loop

• For Each Loop in C

C Table

• How to Create a Table in C

C Structure

• Map or Structure in C

C Function

• MIN and MAX Function in C
• How to Implicitly Declare A Function in C
• How to Use the mmap Function to Write to the Memory in C

C Bit

• Sign Extend a 9-Bit Integer in C
• Bitwise Operations in C

C size_t

• size_t in C

C EOF

• End of File (EOF) in C

C Regex

• Regular Expressions in C

C Format Specifier

• How to Format Specifiers in C

C Compile

• How to Compile a C File on Mac

C Memory

• How to Release the Allocated Memory for Nodes in the Linked List in C
• How to Use shmget to Allocate Shared Memory in C
• How to Use the bzero Function in C

C Volatile

• The Volatile Qualifier in C

C Boolean

• How to Use Boolean Values in C

C Scalar

• Excess Elements in Scalar Initializer Warning in C

C Print

• The %p Format Specifier in C

C Bitset

• How to Compare Bits in C

C Process

• How to Control Daemon Process From Another Process in C
• How to Use the sched_setaffinity Function in C
• How to Kill a Child Process in C
• How to Use the execlp Function in C
• argc and argv in C
• How to Use the exit Function in C
• How to Use the fork Function in C
• How to Use the waitpid Function in C
• The execvp Function in C
• How to wait Function in C

C Signal

• How to Handle SIGINT Signal in C
• How to Send Signal to a Process in C

C Time

• How to Measure System Time With getrusage Function in C
• How to Use the gettimeofday Function in C
• How to Use a Timer in C

C Semaphore

• How to Use a Semaphore in C

C Atomic

• How to Use Atomic Types in C

C Thread

• How to Use the pthread_join Function in C
• How to Use thread_local Variables in C
• How to Use the C11 Threads Library in C
• How to Get Thread ID in C

C Argv

• How Optind Variable Gets Assigned in C

C Networking

• How to Open a Socket in C
• How to Use the getaddrinfo Function in C
• How to Find System Hostname in C

C Float

• How to Print Numbers in Scientific Notation in C

C IO

• How to Align Columns in printf Function in C
• How to Use the Feof() Function in C
• How to Flush stdout Output Stream in C
• How to Get User Input in C
• How to Print Formatted Text in C
• How to Print to Stderr in C
• How to Print to Stderr in C

C Algorithm

• How to Implement Caesar's Cipher in C

C Crypt

• How to Use the crypt Function in C

C Goto

• How to Use the goto Statement in C

C Environment

• How to Access Environment Variables Using setenv Function in C

C Swap

• How to Implement Swap Function in C

C Mutex

• How to Use Mutex Lock in C

C Array

• How to Copy Char Array in C
• How to Dynamically Allocate an Array in C
• How to Clear Char Array in C
• Array of Strings in C
• How to Initialize Char Array in C
• How to Print Char Array in C
• How to Initialize an Array to 0 in C
• How to Create Array of Structs in C
• How to Get the Size of Array in C

C Char

• How to Get Length of Char Array in C
• How to Use the getchar Function in C
• How to Compare Char in C
• How to Convert Integer to Char in C
• How to Get a Substring in C

C Dictionary

• How to Implement Dictionary in C

C Shift

• How to Use Bitwise Shift Operations in C

C Sleep

• How to Use the nanosleep Function in C

C Plot

• How to Plot Data in C

C Directory

• How to Get Current Working Directory in C

C Sorting

• How to Sort Function in C

C Extern

• The extern Keyword in C

C Preprocessor

• #ifndef Include Guards in C

C Bits

• it Masking in C

C Static

• Static Variable in C

C Enum

• How to Use typedef enum in C