Re: pid_t data type

On Mar 15, 10:59 pm, Lew Pitcher <lpitc...@xxxxxxxxxxxx> wrote:
Sanchit wrote:
pid_t is a data type defines in types.h
but is it realy necessary to use it.. I mean it is a signed integer
type only..

Perhaps. In any case, what /size/ (or type, if you will) of integer is it?
Is it a short int, an int, a long int, or a long long int?

then why should pid_t be used??

So that you don't /have/ to know what type of integer the implementation
uses for a pid value.

--
Lew Pitcher

Master Codewright & JOAT-in-training | Registered Linux User #112576http://pitcher.digitalfreehold.ca/ | GPG public key available by request
---------- Slackware - Because I know what I'm doing. ------

So if i will use long.. and i am not concerned with memory
management.. will it be fine in every case.. are there any specific
case where we should use only pid_t and not long (any any int type)
.

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