...e descriptor: typedef uint64_t eventfd_t; int eventfd_read(int fd, eventfd_t *value); int eventfd_write(int fd, eventfd_t value); The functions perform the read and write operat…write and read gawk arrays to/from files NAME writea, reada, writeall, readall - write and read gawk arrays to/from files SYNOPSIS @load "rwarray" ret = writea(file, array) ret = r…...e descriptor: typedef uint64_t eventfd_t; int eventfd_read(int fd, eventfd_t *value); int eventfd_write(int fd, eventfd_t value); The functions perform the read and write operat…...e descriptor: typedef uint64_t eventfd_t; int eventfd_read(int fd, eventfd_t *value); int eventfd_write(int fd, eventfd_t value); The functions perform the read and write operat…...e descriptor: typedef uint64_t eventfd_t; int eventfd_read(int fd, eventfd_t *value); int eventfd_write(int fd, eventfd_t value); The functions perform the read and write operat…set/get the read-write lock kind of the thread read-write lock attribute object NAME pthread_rwlockattr_setkind_np, pthread_rwlockattr_getkind_np - set/get the read-write lock kind…set/get the read-write lock kind of the thread read-write lock attribute object NAME pthread_rwlockattr_setkind_np, pthread_rwlockattr_getkind_np - set/get the read-write lock kind…information about file descriptors NAME /proc/pid/fdinfo/ - information about file descriptors DESCRIPTION /proc/ pid /fdinfo/ (since Linux 2.6.22) This is a subdirectory containin…write-protect or write-unprotect a userfaultfd-registered memory range NAME UFFDIO_WRITEPROTECT - write-protect or write-unprotect a userfaultfd-registered memory range LIBRARY Sta…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 )…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…file descriptors NAME /proc/pid/fd/ - file descriptors DESCRIPTION /proc/ pid /fd/ This is a subdirectory containing one entry for each file which the process has open, named by it…I/O statistics NAME /proc/pid/io - I/O statistics DESCRIPTION /proc/ pid /io (since Linux 2.6.20) This file contains I/O statistics for the process and its waited-for children, for…write to a file descriptor NAME write - write to a file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> ssize_t write(int fd , const void buf [. c…