15b3d77268
Implement the adjtime() system call and add a test for it to test69. Additionally, install the adjtime.2 and clock_*.2 man pages.
25 lines
492 B
C
25 lines
492 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 <time.h>
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#ifdef __weak_alias
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__weak_alias(clock_settime, __clock_settime50);
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#endif
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int clock_settime(clockid_t clock_id, const struct timespec *ts)
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{
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message m;
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m.m2_i2 = 1; /* set time immediately. don't use adjtime() method. */
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m.m2_i1 = (clockid_t) clock_id;
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m.m2_l1 = (time_t) ts->tv_sec;
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m.m2_l2 = (long) ts->tv_nsec;
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if (_syscall(PM_PROC_NR, CLOCK_SETTIME, &m) < 0)
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return -1;
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return 0;
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}
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