46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#include "mm.h"
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#include <minix/config.h>
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#include <timers.h>
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#include <string.h>
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#include "../../kernel/const.h"
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#include "../../kernel/type.h"
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#include "../../kernel/proc.h"
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/* The entry points into this file are:
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* p_getmap: get memory map of given process
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* p_getsp: get stack pointer of given process
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*/
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/*===========================================================================*
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* p_getmap *
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*===========================================================================*/
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PUBLIC int p_getmap(proc_nr, mem_map)
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int proc_nr; /* process to get map of */
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struct mem_map *mem_map; /* put memory map here */
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{
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struct proc p;
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int s;
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if ((s=sys_getproc(&p, proc_nr)) != OK)
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return(s);
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memcpy(mem_map, p.p_memmap, sizeof(p.p_memmap));
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return(OK);
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}
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/*===========================================================================*
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* p_getsp *
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*===========================================================================*/
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PUBLIC int p_getsp(proc_nr, sp)
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int proc_nr; /* process to get sp of */
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vir_bytes *sp; /* put stack pointer here */
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{
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struct proc p;
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int s;
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if ((s=sys_getproc(&p, proc_nr)) != OK)
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return(s);
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*sp = p.p_reg.sp;
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return(OK);
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}
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