Mercurial > hg > Members > kono > nitros9-code
view level2/modules/kernel/fgprdsc.asm @ 1624:bb75784a1ec5
Minor source change by Rodney H.
author | boisy |
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date | Wed, 30 Jun 2004 01:07:36 +0000 |
parents | 1da8ab9ba433 |
children | 039ddb7c8ad7 |
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************************************************** * System Call: F$GPrDsc * * Function: Get copy of process descriptor * * Input: A = Desired process ID * X = 512 byte buffer pointer * * Output: None * * Error: CC = C bit set; B = error code * FGPrDsc ldx <D.Proc Get current process dsc. ptr. ldb P$Task,x Get task number lda R$A,u Get requested process ID # os9 F$GProcP Get ptr to process to descriptor bcs L0962 Error, exit with it lda <D.SysTsk Get system task # leax ,y Point X to the process descriptor ldy #P$Size Y=Size of process descriptor (512 bytes) ldu R$X,u Get requested place to put copy of process dsc. os9 F$Move Move it into caller's space L0962 rts