Skip to end of metadata
Go to start of metadata

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 9 Current »

File

Called from

Code enabled by

fs_file.c

Application;
fs_fread()

N/A

Read from a file.

See fs_fread() for more information.

Arguments

p_file

Pointer to a file.

p_dest

Pointer to destination buffer.

size

Number of octets to read.

p_err

Pointer to variable that will the receive return error code from the function:

FS_ERR_NONE

File read successfully.

FS_ERR_EOF

End-of-file reached.

FS_ERR_NULL_PTR

Argument p_file/p_dest passed a NULL pointer.

FS_ERR_INVALID_TYPE

Argument p_file's type is invalid or unknown.

FS_ERR_FILE_NOT_OPEN

File not open.

FS_ERR_FILE_INVALID_OP

Invalid operation on file.

FS_ERR_DEV

Device access error.

Returned Value

The number of bytes read, if file read successful.

0, otherwise.

Notes/Warnings

None.

  • No labels