Messages in this thread | | | Subject | RE: system call for finding the number of cpus?? | Date | Mon, 8 Apr 2002 17:54:58 -0400 | From | "Kuppuswamy, Priyadarshini" <> |
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I don't think that (sysconf(_SC_NPROCESSORS_CONF)) command works on linux. It works on Unix. I tried that. It returns 1 when there are 4 processors on linux.
-----Original Message----- From: Davide Libenzi [mailto:davidel@xmailserver.org] Sent: Monday, April 08, 2002 5:57 PM To: Kuppuswamy, Priyadarshini Cc: linux-kernel@vger.kernel.org Subject: Re: system call for finding the number of cpus??
On Mon, 8 Apr 2002, Kuppuswamy, Priyadarshini wrote:
> Hi! > I have a script that is using the /cpu/procinfo file to determine the > number of cpus present in the system. But I would like to implement it > using a system call rather than use the environment variables?? I > couldn't find a system call for linux that would give me the result. > Could anyone please let me know if there is one for redhat linux??
sysconf(_SC_NPROCESSORS_CONF);
- Davide
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