Re: proper API for sched_setaffinity ?

From: Christoph Hellwig
Date: Wed May 25 2005 - 13:37:51 EST


On Wed, May 25, 2005 at 11:50:16AM -0600, Chris Friesen wrote:
> On my system (Mandrake 10.0) the man page for sched_setaffinity() lists
> the prototype as:
>
> int sched_setaffinity(pid_t pid, unsigned int len, unsigned long
> *mask);
>
>
> But /usr/include/sched.h gives it as
>
> extern int sched_setaffinity (__pid_t __pid, __const cpu_set_t *__mask)
>
> Which is correct?

The first is the syscall, the second is an API glibc folks invented and put
into libc while beeing on crack.

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