header complition

inc/custom_shm.h

@@ -1,6 +1,10 @@
 #ifndef SHM_H
 #define SHM_H
 
-int getShmid();
+int getShmid(int row, int col);
+tile_t * shmServerAt(int shmid);
+tile_t * shmClientAt(int shmid); 
+void shmDt(void *shm_ptr);
+void shmServerRm(int shmid);
 
 #endif

inc/structures.h

@@ -2,8 +2,6 @@
 #define STRUCTURES_H
 
 
-
-
 // semaphore
 union semun {
     int val;
@@ -28,8 +26,6 @@ typedef enum {
     PLAYER2
 } tile_t;
 
-static const size_t SHM_SIZE = sizeof(shm_t);
-
 // signal
 #define DEFAULT_SIGINT 2
 #define TIME_TO_RESET 10

src/custom_shm.c

@@ -33,8 +33,8 @@ tile_t * shmClientAt(int shmid) {
     return result;
 } 
 
-void shmDt(void *shm) {
-    if (shmdt(shm) == -1) {
+void shmDt(void *shm_ptr) {
+    if (shmdt(shm_ptr) == -1) {
         errExit("shmdt", "shmDt");
     }
 }