// Check if it met its deadline if ((current_time + 1) > p->deadline) { printf("!!! WARNING: P%d missed deadline (Finished: %d, Deadline: %d) !!!\n", p->id, current_time + 1, p->deadline); } } } else { // CPU is Idle printf("Time %d: CPU Idle\n", current_time); }
// 1. Activate processes that have arrived for (int i = 0; i < n; i++) { if (processes[i].arrival_time == current_time) { processes[i].is_active = 1; printf("Time %d: Process P%d arrived (Deadline: %d)\n", current_time, processes[i].id, processes[i].deadline); } }
for the EDF technological challenge on Human-AI Dialogue Systems. (Topics EDF-2025-LS-RA-CHALLENGE-DIGIT-HAIDP and EDF-2025-LS-RA- defence-industry-space.ec.europa.eu
// Check if process finished if (p->remaining_time == 0) { p->is_completed = 1; p->is_active = 0; completed_count++; printf("Time %d: P%d COMPLETED.\n", current_time + 1, p->id); edf call
Here is the breakdown:
You can save this code into a file named edf.c and compile it using GCC:
The is a primary financial instrument of the European Commission designed to foster collaborative defense research and development across the EU . For the 2021–2027 period , the fund has an allocated budget of approximately €7.953 billion to strengthen Europe’s defense technological and industrial base (EDTIB). Core Objectives // Check if it met its deadline if
// Structure to represent a process/task typedef struct { int id; int arrival_time; int burst_time; // Total execution time required int deadline; // Absolute deadline int remaining_time; // Time left to execute int is_completed; // Flag to check if process is done int is_active; // Flag to check if process has arrived } Process;
int current_time = 0; int completed_count = 0;
// Log execution (only logging start or every tick for brevity) // To reduce console spam, we usually log context switches, // but here we visualize the "tick". printf("Time %d: Executing P%d (Remaining: %d, Deadline: %d)\n", current_time, p->id, p->remaining_time, p->deadline); printf("Time %d: Executing P%d (Remaining: %d
If you need to call EDF (the utility) and don't speak fluent French, use the phrase: "Bonjour, puis-je parler à quelqu'un en anglais, s'il vous plaît?" (Hello, may I speak to someone in English, please?).
gcc edf.c -o edf ./edf