line_chars_in_buffer   71 arch/um/drivers/line.h extern int line_chars_in_buffer(struct tty_struct *tty);
line_chars_in_buffer  100 arch/um/drivers/ssl.c 	.chars_in_buffer 	= line_chars_in_buffer,
line_chars_in_buffer  107 arch/um/drivers/stdio_console.c 	.chars_in_buffer 	= line_chars_in_buffer,