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Message type for SYS_STIME

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Change-Id: Ic4401e736bb66960e2ea4b30f5e1946dd93fd76e
This commit is contained in:
Lionel Sambuc 2014-05-22 15:30:51 +02:00
parent 1ca0b449b2
commit 9d1ed02a04
4 changed files with 11 additions and 5 deletions
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2
include/minix/com.h
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@ -338,8 +338,6 @@
# define GET_REGS 24 /* get general process registers */ # define GET_REGS 24 /* get general process registers */
# define GET_RUSAGE 25 /* get resource usage */ # define GET_RUSAGE 25 /* get resource usage */
#define T_BOOTTIME m4_ll1 /* Boottime in seconds (also for SYS_STIME) */
/* Field names for SYS_SETTIME. */ /* Field names for SYS_SETTIME. */
#define T_SETTIME_NOW m4_l2 /* non-zero for immediate, 0 for adjtime */ #define T_SETTIME_NOW m4_l2 /* non-zero for immediate, 0 for adjtime */
#define T_CLOCK_ID m4_l3 /* clock to adjust */ #define T_CLOCK_ID m4_l3 /* clock to adjust */

8
include/minix/ipc.h
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@ -784,6 +784,13 @@ typedef struct {
} mess_lsys_krn_sys_setalarm; } mess_lsys_krn_sys_setalarm;
_ASSERT_MSG_SIZE(mess_lsys_krn_sys_setalarm); _ASSERT_MSG_SIZE(mess_lsys_krn_sys_setalarm);
typedef struct {
time_t boot_time;
uint8_t padding[48];
} mess_lsys_krn_sys_stime;
_ASSERT_MSG_SIZE(mess_lsys_krn_sys_stime);
typedef struct { typedef struct {
endpoint_t endpt; endpoint_t endpt;
@ -1595,6 +1602,7 @@ typedef struct {
mess_lsys_krn_sys_memset m_lsys_krn_sys_memset; mess_lsys_krn_sys_memset m_lsys_krn_sys_memset;
mess_lsys_krn_sys_sdevio m_lsys_krn_sys_sdevio; mess_lsys_krn_sys_sdevio m_lsys_krn_sys_sdevio;
mess_lsys_krn_sys_setalarm m_lsys_krn_sys_setalarm; mess_lsys_krn_sys_setalarm m_lsys_krn_sys_setalarm;
mess_lsys_krn_sys_stime m_lsys_krn_sys_stime;
mess_lsys_krn_sys_times m_lsys_krn_sys_times; mess_lsys_krn_sys_times m_lsys_krn_sys_times;
mess_lsys_krn_sys_umap m_lsys_krn_sys_umap; mess_lsys_krn_sys_umap m_lsys_krn_sys_umap;
mess_lsys_krn_sys_vdevio m_lsys_krn_sys_vdevio; mess_lsys_krn_sys_vdevio m_lsys_krn_sys_vdevio;

4
kernel/system/do_stime.c
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@ -2,7 +2,7 @@
* m_type: SYS_STIME * m_type: SYS_STIME
* *
* The parameters for this kernel call are: * The parameters for this kernel call are:
* m4_ll1: T_BOOTTIME * m_lsys_krn_sys_stime.boot_time
*/ */
#include "kernel/system.h" #include "kernel/system.h"
@ -14,6 +14,6 @@
*===========================================================================*/ *===========================================================================*/
int do_stime(struct proc * caller, message * m_ptr) int do_stime(struct proc * caller, message * m_ptr)
{ {
boottime= m_ptr->T_BOOTTIME; boottime = m_ptr->m_lsys_krn_sys_stime.boot_time;
return(OK); return(OK);
} }

2
lib/libsys/sys_stime.c
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@ -6,7 +6,7 @@ time_t boottime; /* New boottime */
message m; message m;
int r; int r;
m.T_BOOTTIME = boottime; m.m_lsys_krn_sys_stime.boot_time = boottime;
r = _kernel_call(SYS_STIME, &m); r = _kernel_call(SYS_STIME, &m);
return(r); return(r);
} }