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Move cp_grant_id_t to a more central header file, and uses it more

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extensively.
Fix casts that cast the grand id field of some messages to the wrong
type.
This commit is contained in:
Kees van Reeuwijk
2010-03-04 16:15:26 +00:00
parent adf0b6fb26
commit 851dc95566
7 changed files with 18 additions and 15 deletions
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2
include/minix/safecopies.h
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@@ -6,8 +6,6 @@
#include <minix/types.h>
#include <stdint.h>
typedef int32_t cp_grant_id_t;
typedef struct {
int cp_flags; /* CPF_* below */
union {

8
include/minix/type.h
View File

@@ -9,12 +9,16 @@
#include <minix/types.h>
#endif
#include <stdint.h>
/* Type definitions. */
typedef unsigned int vir_clicks; /* virtual addr/length in clicks */
typedef unsigned long phys_bytes; /* physical addr/length in bytes */
typedef unsigned int phys_clicks; /* physical addr/length in clicks */
typedef int endpoint_t; /* process identifier */
typedef int32_t cp_grant_id_t; /* A grant ID. */
#if (_MINIX_CHIP == _CHIP_INTEL)
typedef long unsigned int vir_bytes; /* virtual addresses/lengths in bytes */
#endif
@@ -43,7 +47,7 @@ struct far_mem {
/* Structure for virtual copying by means of a vector with requests. */
struct vir_addr {
int proc_nr_e;
endpoint_t proc_nr_e;
int segment;
vir_bytes offset;
};
@@ -61,7 +65,7 @@ typedef struct {
} iovec_t;
typedef struct {
int iov_grant; /* grant ID of an I/O buffer */
cp_grant_id_t iov_grant; /* grant ID of an I/O buffer */
vir_bytes iov_size; /* sizeof an I/O buffer */
} iovec_s_t;