fd.h File Reference

OS filesystem utility functions. More...

Functions
uint64_t	spdk_fd_get_size (int fd)
	Get the file size.
uint32_t	spdk_fd_get_blocklen (int fd)
	Get the block size of the file.
int	spdk_fd_set_nonblock (int fd)
	Set O_NONBLOCK file status flag.
int	spdk_fd_clear_nonblock (int fd)
	Clear O_NONBLOCK file status flag.

Detailed Description

OS filesystem utility functions.

Function Documentation

spdk_fd_clear_nonblock()

int spdk_fd_clear_nonblock

(

int

fd

)

Clear O_NONBLOCK file status flag.

Parameters

fd	File descriptor.

Returns

0 on success, negative errno value on failure.

spdk_fd_get_blocklen()

uint32_t spdk_fd_get_blocklen

(

int

fd

)

Get the block size of the file.

Parameters

fd	File descriptor.

Returns

Block size.

spdk_fd_get_size()

uint64_t spdk_fd_get_size

(

int

fd

)

Get the file size.

Parameters

fd	File descriptor.

Returns

File size.

spdk_fd_set_nonblock()

int spdk_fd_set_nonblock

(

int

fd

)

Set O_NONBLOCK file status flag.

Parameters

fd	File descriptor.

Returns

0 on success, negative errno value on failure.