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| [9] | 1 | #include "syslib.h"
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| 2 |
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| 3 | /*===========================================================================*
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| 4 | * sys_setalarm *
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| 5 | *===========================================================================*/
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| 6 | PUBLIC int sys_setalarm(exp_time, abs_time)
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| 7 | clock_t exp_time; /* expiration time for the alarm */
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| 8 | int abs_time; /* use absolute or relative expiration time */
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| 9 | {
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| 10 | /* Ask the SYSTEM schedule a synchronous alarm for the caller. The process
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| 11 | * number can be SELF if the caller doesn't know its process number.
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| 12 | */
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| 13 | message m;
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| 14 | m.ALRM_EXP_TIME = exp_time; /* the expiration time */
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| 15 | m.ALRM_ABS_TIME = abs_time; /* time is absolute? */
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| 16 | return _taskcall(SYSTASK, SYS_SETALARM, &m);
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| 17 | }
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| 18 |
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