Hello,
I have a T5220 server, which is out of support from Oracle support now. Recently I had to reboot it and I am noticing a part failure in its boot logs. Though it comes on login prompt, but I am not able to find,what this part is and if I leave it like this, can it impact anything ? It is mezzanine PCI card, but if it is disabled, what is its use ?
Please advice.
I try to compile program which use request_irq function declarated in linux/sched.h but it bring a lot of errors relating to include directives in sched.h.
I try on Mandrake7.2 and RedHat7.2 but result same.
A lot of thanks for your answers. (2 Replies)
I would like to have the function keys available to me in my scripts. Anyone have any ideas on how to map these to functionality I design? :confused: (3 Replies)
Hello Experts,
Is there any inbuild FLOOR function to do FLOOR func in mathmetics in awk script like in FlOOR Func in C.
Ex:- floor(2.9) = 2
floor(2.1) = 2
floor(2.0) = 2
floor(-2.0) = 2
floor(-2.1) = -3
floor(-2.9) =... (1 Reply)
</p>Download this video: Ogg Theora]
FUNC is the brainchild of Michael DeHaan, Adrian Likins, Seth Vidal, and Greg DeKoenigsberg. In this edition of Spotlight On, Michael, Adrian, and Seth discuss how FUNC makes it easy to write commands across large numbers of machines remotely and... (0 Replies)
Hi Everyone,
Please refer to attached test.zip.
Open a.htm, tested under IE, Safari, Firefox no problem, but ONLY google chrome fail, seems cannot use call parent javascript function under the child iframe.
Please advice.
Thanks (1 Reply)
Discussion started by: jimmy_y
1 Replies
LEARN ABOUT FREEBSD
pmc_disable
PMC_ENABLE(3) BSD Library Functions Manual PMC_ENABLE(3)NAME
pmc_disable, pmc_enable -- administrative control of hardware performance counters
LIBRARY
Performance Counters Library (libpmc, -lpmc)
SYNOPSIS
#include <pmc.h>
int
pmc_disable(int cpu, int pmc);
int
pmc_enable(int cpu, int pmc);
DESCRIPTION
These functions allow specific hardware performance monitoring counters in a system to be disabled and enabled administratively. The hard-
ware performance counters available on each CPU are numbered using small non-negative integers, in a system dependent manner. Disabled coun-
ters will not be available to applications for use.
The invoking process needs to have the PRIV_PMC_MANAGE privilege to perform these operations.
Function pmc_disable() disables the hardware counter numbered by argument pmc on CPU number cpu.
Function pmc_enable() enables the hardware counter numbered by argument pmc on CPU number cpu.
IMPLEMENTATION NOTES
Hardware PMCs that are currently in use by applications cannot be disabled. Allocation of a process scope software PMC marks all hardware
PMCs in the system with the same pmc number as being in-use.
RETURN VALUES
Upon successful completion, the value 0 is returned; otherwise the value -1 is returned and the global variable errno is set to indicate the
error.
ERRORS
A call to these functions may fail with the following errors:
[EBUSY] Function pmc_disable() specified a hardware PMC is currently in use.
[EINVAL] Arguments cpu or pmc were invalid.
[ENXIO] Argument cpu specified a disabled or absent CPU.
[EPERM] The current process lacks sufficient privilege to perform this operation.
SEE ALSO pmc(3), pmc_cpuinfo(3), pmc_pmcinfo(3), hwpmc(4), pmccontrol(8), priv_check(9)BSD September 22, 2008 BSD