2 files changed, 8 insertions, 1 deletions
diff --git a/kernel/include/comus/procs.h b/kernel/include/comus/procs.h
index 7b1a70a..717f27a 100644
--- a/kernel/include/comus/procs.h
+++ b/kernel/include/comus/procs.h
@@ -71,6 +71,11 @@ struct pcb {
 	uint64_t syscall;
 	uint64_t wakeup;
 	uint8_t exit_status;
+
+    // pipe to check for shared memory
+    void* shared_mem;
+    size_t shared_mem_pages;
+    pid_t shared_mem_source;
 };
 
 /// ordering of pcb queues
diff --git a/kernel/include/comus/syscalls.h b/kernel/include/comus/syscalls.h
index f714184..f27b879 100644
--- a/kernel/include/comus/syscalls.h
+++ b/kernel/include/comus/syscalls.h
@@ -30,9 +30,11 @@
 #define SYS_poweroff 17
 #define SYS_drm 18
 #define SYS_ticks 19
+#define SYS_allocshared 20
+#define SYS_popsharedmem 21
 
 // UPDATE THIS DEFINITION IF MORE SYSCALLS ARE ADDED!
-#define N_SYSCALLS 20
+#define N_SYSCALLS 22
 
 // interrupt vector entry for system calls
 #define VEC_SYSCALL 0x80