45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
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/*
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* Library function used by system profiling.
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*
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* The variables and functions in this file are used by the procentry/
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* procentry syslib functions when linked with userspace processes. For
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* kernel processes, the same variables and function are defined
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* elsewhere. This enables different functionality and variable sizes,
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* which is needed is a few cases.
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*
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* Changes:
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* 14 Aug, 2006 Created (Rogier Meurs)
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*/
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#include <lib.h>
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#include <minix/profile.h>
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#include <minix/syslib.h>
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/* A regular sized table is declared for the userspace processes. */
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struct cprof_tbl_s cprof_tbl[CPROF_TABLE_SIZE_OTHER];
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/* Function that returns table size. */
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int profile_get_tbl_size(void)
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{
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return CPROF_TABLE_SIZE_OTHER;
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}
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/* Function that returns on which execution of procentry to announce. */
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int profile_get_announce(void)
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{
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return CPROF_ANNOUNCE_OTHER;
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}
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/*
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* Userspace processes announce their control struct and table locations
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* to the kernel through this function.
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*/
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void profile_register(ctl_ptr, tbl_ptr)
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void *ctl_ptr;
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void *tbl_ptr;
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{
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sys_profbuf(ctl_ptr, tbl_ptr);
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}
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