e67fc5771d
In order to make it more clear that ticks should be used for timers and realtime should be used for timestamps / displaying the date/time, getuptime() was renamed to getticks() and getuptime2() was renamed to getuptime(). Servers, drivers, libraries, tests, etc that use getuptime()/getuptime2() have been updated. In instances where a realtime was calculated, the calculation was changed to use realtime. System calls clock_getres() and clock_gettime() were added to PM/libc.
35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
#include "fs.h"
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/*===========================================================================*
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* no_sys *
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*===========================================================================*/
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int no_sys(message *pfs_m_in, message *pfs_m_out)
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{
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/* Somebody has used an illegal system call number */
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printf("no_sys: invalid call 0x%x to pfs\n", req_nr);
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return(EINVAL);
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}
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/*===========================================================================*
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* clock_time *
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*===========================================================================*/
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time_t clock_time()
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{
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/* This routine returns the time in seconds since 1.1.1970. MINIX is an
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* astrophysically naive system that assumes the earth rotates at a constant
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* rate and that such things as leap seconds do not exist.
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*/
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int r;
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clock_t uptime; /* Uptime in ticks */
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clock_t realtime;
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time_t boottime;
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if ((r = getuptime(&uptime, &realtime, &boottime)) != OK)
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panic("clock_time: getuptme2 failed: %d", r);
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return( (time_t) (boottime + (realtime/sys_hz())));
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}
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