FSFile_Wr()

CPU_SIZE_T  FSFile_Wr (FS_FILE     *p_file,
                       void        *p_src,
                       CPU_SIZE_T   size,
                       FS_ERR      *p_err);

File

Called from

Code enabled by

fs_file.c

Application;

fs_fwrite()

not FS_CFG_RD_ONLY_EN

Write to a file.

See fs_fwrite() for more information.

Arguments

p_file

Pointer to a file.

p_src

Pointer to source buffer.

size

Number of octets to write.

p_err

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

FS_ERR_NONE

File write successfully.

FS_ERR_NULL_PTR

Argument p_file/p_src 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 written, if file write successful.

0, otherwise.

Notes/Warnings

None.