ack/mach/ns/libsys/fork.s

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ArmAsm
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.define _fork
.define _par_uid
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.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
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.extern _par_uid
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.sect .bss
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_par_uid:.space 4
.extern _fork
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.sect .text
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_fork:
enter[], 0
movd 2,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0
I0011:
cmpqd 0,tos
beq I0012
movd tos,r7
movd r7,@_par_uid
movd 0,tos
I0012:
movd tos,r7
movd r7,r4
exit []
ret 0