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Moved stime, time, times POSIX calls from FS to PM. Removed child time

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accounting from kernel (now in PM).  Large amount of files in this commit
is due to system time problems during development.
This commit is contained in:
Jorrit Herder
2005-05-31 09:50:51 +00:00
parent cd72f80639
commit 322ec9ef8b
34 changed files with 141 additions and 143 deletions
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48
servers/fs/time.c
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@@ -2,9 +2,7 @@
*
* The entry points into this file are
* do_utime: perform the UTIME system call
* do_time: perform the TIME system call
* do_stime: perform the STIME system call
* do_tims: perform the TIMES system call
* do_stime: PM informs FS about STIME system call
*/
#include "fs.h"
@@ -58,54 +56,14 @@ PUBLIC int do_utime()
}
/*===========================================================================*
* do_time *
*===========================================================================*/
PUBLIC int do_time()
{
/* Perform the time(tp) system call. */
m_out.reply_l1 = clock_time(); /* return time in seconds */
return(OK);
}
/*===========================================================================*
* do_stime *
*===========================================================================*/
PUBLIC int do_stime()
{
/* Perform the stime(tp) system call. Retrieve the system's uptime (ticks
* since boot) and store the time in seconds at system boot in the global
* variable 'boottime'.
*/
register int k;
clock_t uptime;
if (!super_user) return(EPERM);
if ( (k=sys_getuptime(&uptime)) != OK) panic("do_stime error", k);
boottime = (long) m_in.tp - (uptime/HZ);
/* Perform the stime(tp) system call. */
boottime = (long) m_in.pm_stime;
return(OK);
}
/*===========================================================================*
* do_tims *
*===========================================================================*/
PUBLIC int do_tims()
{
/* Perform the times(buffer) system call. */
clock_t t[5];
sys_times(who, t);
m_out.reply_t1 = t[0];
m_out.reply_t2 = t[1];
m_out.reply_t3 = t[2];
m_out.reply_t4 = t[3];
m_out.reply_t5 = t[4];
return(OK);
}