feexie / playground

My virtual playground

/*

• my_getline - Custom input reading function
• This function reads input from the standard input (stdin) and handles
• buffer management efficiently. It supports reading lines and splitting
• them at newline characters. If the buffer size is exceeded, it
• continues reading in subsequent calls.
• Parameters:
• buf: Buffer to store the read line
• size: Size of the buffer
• Return:
• On success, returns the number of characters read.
• On failure or end of input, returns -1.
• Usage:
• This function is used in the simple shell program to read user input
• and facilitate command execution. */ ssize_t my_getline(const char *buf, size_t size)