remove explicit framebuffer in kernel. reduce locking in syscalls

1 files changed, 11 insertions, 11 deletions

diff --git a/api/syscall.h b/api/syscall.h
index 40fedd4..62b9917 100644
--- a/api/syscall.h
+++ b/api/syscall.h
@@ -32,7 +32,7 @@ struct syscall_generic_write
 
 struct syscall_generic_objpath
 {
-    uint16_t pathlen;
+    objpath_part_t pathlen;
     objpath_part_t path[];
 };
 
@@ -63,7 +63,7 @@ enum
 struct syscall_untyped_split
 {
     size_t bytes;
-    uint16_t dest_pathlen;
+    objpath_part_t dest_pathlen;
     objpath_part_t dest_path[];
 };
 
@@ -130,25 +130,25 @@ struct syscall_pagedir_flags
 
 struct syscall_pagedir_map
 {
-    struct syscall_pagedir_flags page_flags;
-    uint16_t untyped_pathlen;
     uintptr_t virtual_address;
+    struct syscall_pagedir_flags page_flags;
+    objpath_part_t untyped_pathlen;
     objpath_part_t untyped_path[];
 };
 
 struct syscall_pagedir_map_shmem
 {
-    struct syscall_pagedir_flags page_flags;
-    uint8_t page_offset;
-    uint16_t shmem_pathlen;
     uintptr_t virtual_address;
+    unsigned short page_offset;
+    struct syscall_pagedir_flags page_flags;
+    objpath_part_t shmem_pathlen;
     objpath_part_t shmem_path[];
 };
 
 struct syscall_pagedir_unmap
 {
     uintptr_t virtual_address;
-    uint16_t none_pathlen;
+    objpath_part_t none_pathlen;
     objpath_part_t none_path[];
 };
 
@@ -232,7 +232,7 @@ struct syscall_pcb_send
 {
     pid_t send_target;
     uintmax_t send_timeout;
-    uint16_t send_path_length;
+    objpath_part_t send_path_length;
     objpath_part_t send_path[];
 };
 
@@ -240,7 +240,7 @@ struct syscall_pcb_recv
 {
     pid_t recv_target;
     uintmax_t recv_timeout;
-    uint16_t recv_path_length;
+    objpath_part_t recv_path_length;
     objpath_part_t recv_path[];
 };
 
@@ -256,7 +256,7 @@ struct syscall_pcb_swap
 
 struct syscall_pcb_stack
 {
-    char type;
+    unsigned char type;
     objpath_part_t stack_path_length;
     objpath_part_t stack_path[];
 };