man2write

man2write.txt

WRITE(2)                    BSD System Calls Manual                   WRITE(2)

NAME
     pwrite, write, writev -- write output

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <unistd.h>

     ssize_t
     pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);

     ssize_t
     write(int fildes, const void *buf, size_t nbyte);

     #include <sys/uio.h>

     ssize_t
     writev(int fildes, const struct iovec *iov, int iovcnt);