CPU_ZERO_S - Linux
Overview
CPU_ZERO_S sets all the bits in a CPU set to zero. CPU sets are used in the Linux kernel to represent sets of CPUs.
Syntax
*cpu_zero_s(cpuset_t __user user_cpuset)
Options
None
Examples
#include <sched.h>
cpuset_t my_cpuset;
CPU_ZERO_S(&my_cpuset);
Common Issues
None
Integration
CPU_ZERO_S can be used with other CPU set functions such as:
- CPU_SET_S(cpu, cpuset): Adds the CPU specified by cpu to the CPU set cpuset.
- CPU_CLR_S(cpu, cpuset): Removes the CPU specified by cpu from the CPU set cpuset.
- CPU_ISSET_S(cpu, cpuset): Returns true if the CPU specified by cpu is present in the CPU set cpuset, and false otherwise.