Differences

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--- os_cp:shmem_semaphores [2025/06/04 17:47] – jkonczak
+++ os_cp:shmem_semaphores [2026/06/11 09:02] (current) – [POSIX semaphore API] jkonczak
@@ Line 300: / Line 300: @@
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 #define MAX_ELEMENTS_PLUS_ONE 4
@@ Line 331: / Line 332: @@
 int main() {
-  struct ring_buffer buffer;
+  struct ring_buffer *buffer = malloc(sizeof(struct ring_buffer));
-  initBuffer(&buffer);
+  initBuffer(buffer);
   printf("g             gets data from buffer\n"
          "ptext...      puts 'text...' to buffer\n");
@@ Line 348: / Line 349: @@
     switch (cmd[0]) {
     case 'p':
-      put(&buffer, &item);
+      put(buffer, &item);
       break;
     case 'g':
-      get(&buffer, &item);
+      get(buffer, &item);
       printf("%s\n", item);
       break;