processes

src/processes.c

@@ -0,0 +1,16 @@
+#include "processes.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+void list_processes(FILE *output) {
+    FILE *fp = popen("ps -eo pid,comm --sort=pid", "r");
+    if (fp == NULL) {
+        fprintf(output, "Error opening process list\n");
+        return;
+    }
+    char line[256];
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        fprintf(output, "%s", line);
+    }
+    pclose(fp);
+}

src/processes.h

@@ -0,0 +1,5 @@
+#ifndef PROCESSES_H
+#define PROCESSES_H
+#include <stdio.h>
+void list_processes(FILE *output);
+#endif