f_puts

The f_puts function writes a string to the file.

int f_puts (
  const char* Str,  /* String */
  FIL* FileObject   /* File object */
);

Parameters

Str

Pointer to the null terminated string to be written. The null character will not be written.

FileObject

Pointer to the open file object structure.

Return Value

When the function succeeded, number of characters written (not minus value) is returned. When the function failed due to disk full or any error, an EOF will be returned.

Description

The f_puts() is a wrapper function of f_putc(). This function is available when read-write configuration and _USE_STRFUNC is 1 or 2. When it is set 2, a '\n' is extended to "\r\n".

Reference

f_open, f_putc, f_printf, f_gets, f_close, FIL