return system information NAME sysinfo - return system information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/sysinfo.h> int sysinfo(struct sysinfo * info ); …read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…read or write data into multiple buffers NAME readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into multiple buffers LIBRARY Standard C library ( libc , -lc )…start, flush, or tune buffer-dirty-flush daemon NAME bdflush - start, flush, or tune buffer-dirty-flush daemon SYNOPSIS #include <sys/kdaemon.h> [[deprecated]] int bdflush(int func…splice data to/from a pipe NAME splice - splice data to/from a pipe LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) */ #define …send a message on a socket NAME send, sendto, sendmsg - send a message on a socket LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> ssize_t send(int sockf…send a message on a socket NAME send, sendto, sendmsg - send a message on a socket LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> ssize_t send(int sockf…send a message on a socket NAME send, sendto, sendmsg - send a message on a socket LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> ssize_t send(int sockf…load a new kernel for later execution NAME kexec_load, kexec_file_load - load a new kernel for later execution LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/ke…load a new kernel for later execution NAME kexec_load, kexec_file_load - load a new kernel for later execution LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/ke…create pipe NAME pipe, pipe2 - create pipe LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> int pipe(int pipefd [2]); #define _GNU_SOURCE /* See feature_test_…create pipe NAME pipe, pipe2 - create pipe LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> int pipe(int pipefd [2]); #define _GNU_SOURCE /* See feature_test_…obtain a series of random bytes NAME getrandom - obtain a series of random bytes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/random.h> ssize_t getrandom(void b…transfer data between process address spaces NAME process_vm_readv, process_vm_writev - transfer data between process address spaces LIBRARY Standard C library ( libc , -lc ) SYNOP…transfer data between process address spaces NAME process_vm_readv, process_vm_writev - transfer data between process address spaces LIBRARY Standard C library ( libc , -lc ) SYNOP…get file status (extended) NAME statx - get file status (extended) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) */ #include …