* File Descriptor allocation
@ 2017-01-26 13:56 vish chopra
2017-01-26 14:33 ` Yann Droneaud
0 siblings, 1 reply; 2+ messages in thread
From: vish chopra @ 2017-01-26 13:56 UTC (permalink / raw)
To: kernelnewbies
Hi,
i would like to know how a fd is allocated to a process?
Flow chat of function calling, i.e which function are called during
allocation of fd to a process.
please help with this.
Thanx in advance
Regards,
Vishal Chopra
+91-7837583269
^ permalink raw reply [flat|nested] 2+ messages in thread
* File Descriptor allocation
2017-01-26 13:56 File Descriptor allocation vish chopra
@ 2017-01-26 14:33 ` Yann Droneaud
0 siblings, 0 replies; 2+ messages in thread
From: Yann Droneaud @ 2017-01-26 14:33 UTC (permalink / raw)
To: kernelnewbies
Hi,
Le jeudi 26 janvier 2017 ? 19:26 +0530, vish chopra a ?crit?:
>
> i would like to know how a fd is allocated to a process?
> Flow chat of function calling, i.e which function are called during
> allocation of fd to a process.
>
Have a look at get_unused_fd_flags() and fd_install()
(also anon_inode_getfd(), but you should probably not use it).
Regards.
--
Yann Droneaud
OPTEYA
^ permalink raw reply [flat|nested] 2+ messages in thread
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