generic_pipe_buf_get

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

generic_pipe_buf_get - get a reference to a struct pipe_buffer

SYNOPSIS

void generic_pipe_buf_get(struct pipe_inode_info * pipe, struct pipe_buffer * buf);

ARGUMENTS

pipe

the pipe that the buffer belongs to

buf

the buffer to get a reference to

DESCRIPTION

This function grabs an extra reference to buf. It's used in in the tee system call, when we duplicate the buffers in one pipe into another.