1ae60bd2e8
- Message type for PM_CLOCK_SETTIME, PM_CLOCK_GETTIME, PM_CLOCK_GETRES, PM_GETTIMEOFDAY, PM_SETTIME. - Small adaptation, message only transfert sub-second time in nanoseconds, instead of both nano- and micro-seconds. Conversion is done in userland, as required. Change-Id: Ie4a6e0c457cc12626e85d2102c086a95311cf3e7
28 lines
483 B
C
28 lines
483 B
C
#include <sys/cdefs.h>
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#include <lib.h>
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#include "namespace.h"
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#include <string.h>
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#include <sys/time.h>
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#ifdef __weak_alias
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__weak_alias(clock_gettime, __clock_gettime50);
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#endif
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int clock_gettime(clockid_t clock_id, struct timespec *res)
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{
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message m;
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memset(&m, 0, sizeof(m));
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m.m_lc_pm_time.clk_id = clock_id;
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if (_syscall(PM_PROC_NR, PM_CLOCK_GETTIME, &m) < 0)
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return -1;
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res->tv_sec = m.m_pm_lc_time.sec;
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res->tv_nsec = m.m_pm_lc_time.nsec;
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return 0;
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}
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