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location of __open, __read, etc.
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Hul Tytus
Aug 26, 2012, 4:16:09 PM8/26/12
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comp.os.minix
location of __open, __read, etc.
In /usr/src/lib/syscall of minix2 the files open.s, read.c, etc show
the following form:
_open:
jmp __open
with __open declared as external. Anyone know where __open is located?
Hul
location of __open, __read, etc.
In /usr/src/lib/syscall of minix2 the files open.s, read.c, etc show
the following form:
_open:
jmp __open
with __open declared as external. Anyone know where __open is located?
Hul
Giovanni
Aug 27, 2012, 3:16:55 AM8/27/12
to
/usr/src/lib/posix/
Remember that the compiler (or linker, I don't remember) puts a '_' in
front of symbols declared external.
Ciao
Giovanni
--
A computer is like an air conditioner,
it stops working when you open Windows.
< http://giovanni.homelinux.net/ >
d...@kbrx.com
Aug 27, 2012, 6:12:54 PM8/27/12
to
Thanks for mentioning the adding of the '_' charactor - that brings a
little more clarity to viewing the source code.
Do you know where the code for recieving the SYS_VECTOR (34 decimal, I
believe) interupt is located? mps386.s holds the code for the hardware
interupts but not the "traps" or software interupts.
Hul
little more clarity to viewing the source code.
Do you know where the code for recieving the SYS_VECTOR (34 decimal, I
believe) interupt is located? mps386.s holds the code for the hardware
interupts but not the "traps" or software interupts.
Hul
Giovanni
Aug 28, 2012, 4:05:18 AM8/28/12
to
On 08/28/2012 12:12 AM, d...@kbrx.com wrote:
> Thanks for mentioning the adding of the '_' charactor - that brings
> a little more clarity to viewing the source code. Do you know where
> the code for recieving the SYS_VECTOR (34 decimal, I believe)
> interupt is located? mps386.s holds the code for the hardware
> interupts but not the "traps" or software interupts.
I don't know the details for Minix 3, so you better ask questions on
> Thanks for mentioning the adding of the '_' charactor - that brings
> a little more clarity to viewing the source code. Do you know where
> the code for recieving the SYS_VECTOR (34 decimal, I believe)
> interupt is located? mps386.s holds the code for the hardware
> interupts but not the "traps" or software interupts.
the google group mailing list < min...@googlegroups.com >.
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