perform a command on an extended BPF map or program NAME bpf - perform a command on an extended BPF map or program SYNOPSIS #include <linux/bpf.h> int bpf(int cmd , union bpf_attr …create a file descriptor for accepting signals NAME signalfd - create a file descriptor for accepting signals LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/signa…create a file descriptor for accepting signals NAME signalfd - create a file descriptor for accepting signals LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/signa…retrieve NUMA memory policy for a thread NAME get_mempolicy - retrieve NUMA memory policy for a thread LIBRARY NUMA (Non-Uniform Memory Access) policy library ( libnuma , -lnuma ) …create a child process and block parent NAME vfork - create a child process and block parent LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> pid_t vfork(void…change the root mount NAME pivot_root - change the root mount LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/syscall.h> /* Definition of SYS_* constants */ #inclu…set up performance monitoring NAME perf_event_open - set up performance monitoring LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/perf_event.h> /* Definition of…