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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_umap *
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| 5 | *===========================================================================*/
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| 6 | PUBLIC int sys_umap(proc_nr, seg, vir_addr, bytes, phys_addr)
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| 7 | int proc_nr; /* process number to do umap for */
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| 8 | int seg; /* T, D, or S segment */
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| 9 | vir_bytes vir_addr; /* address in bytes with segment*/
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| 10 | vir_bytes bytes; /* number of bytes to be copied */
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| 11 | phys_bytes *phys_addr; /* placeholder for result */
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| 12 | {
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| 13 | message m;
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| 14 | int result;
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| 15 |
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| 16 | m.CP_SRC_ENDPT = proc_nr;
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| 17 | m.CP_SRC_SPACE = seg;
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| 18 | m.CP_SRC_ADDR = vir_addr;
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| 19 | m.CP_NR_BYTES = bytes;
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| 20 |
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| 21 | result = _taskcall(SYSTASK, SYS_UMAP, &m);
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| 22 | *phys_addr = m.CP_DST_ADDR;
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| 23 | return(result);
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| 24 | }
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| 25 |
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