Issues a pread request, blocking the fiber connected to the provided suspended_job until the request finishes.
This will read buf.length number of bytes from fd to buf, starting from offset.
buffer to fill
file descriptor to read from
offset in the file to read from
JobNotification instance to block the fiber on
number of the bytes read
ErrnoException with appropriate errno set in case of failure
See Implementation
Issues a pread request, blocking the fiber connected to the provided suspended_job until the request finishes.
This will read buf.length number of bytes from fd to buf, starting from offset.