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Annotation of researchv9/libc/sys/setpgrp.s, revision 1.1

1.1     ! root        1: # C library -- setpgrp, getpgrp
        !             2: 
        !             3: # setpgrp(pid, pgrp);  /* set pgrp of pid and descendants to pgrp */
        !             4: # if pid==0 use current pid
        !             5: #
        !             6: # getpgrp(pid)
        !             7: # implemented as setpgrp(pid, -1)
        !             8: 
        !             9:        setpgrp = 39
        !            10: .globl _setpgrp
        !            11: .globl _getpgrp
        !            12: .globl  cerror
        !            13: 
        !            14: _setpgrp:
        !            15:        pea     setpgrp
        !            16:        trap    #0
        !            17:        bcc     noerror
        !            18:        jmp     cerror
        !            19: noerror:
        !            20:        rts
        !            21: 
        !            22: _getpgrp:
        !            23:        pea     -1
        !            24:        movl    sp@(8),sp@-
        !            25:        jsr     gpgrp
        !            26:        addql   #8,sp
        !            27:        rts
        !            28: gpgrp:
        !            29:        pea     setpgrp
        !            30:        trap    #0
        !            31:        bcc     noerror
        !            32:        jmp     cerror

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