@@ -1,2 +1,5 @@ require 'mkmf' + +$CFLAGS = '-Wall ' + $CFLAGS + create_makefile('rb232', 'src') extconf.rb @@ -3,6 +3,7 @@ #include <fcntl.h> #include <termios.h> +#include <unistd.h> /* Module and class handles */ VALUE RB232 = Qnil; @@ -40,6 +41,8 @@ VALUE rb232_port_data_free(void* p) { /* Free memory */ free(port_data->port_name); free(port_data); + /* Done */ + return Qnil; } /* @@ -265,6 +268,7 @@ VALUE rb232_port_read_bytes(VALUE self, VALUE count) { for (i=0; i<bytes_read; i++) { rb_ary_push(data, INT2NUM(buffer[i])); } + return data; } /* src/port.c efb83dc900a01aafc89b2cdc4895620af0300e95 James Smith james@floppy.org.uk http://github.com/Floppy/rb232/commit/51448da4774b5e812f88558cc2586515bf2b3b61 51448da4774b5e812f88558cc2586515bf2b3b61 2008-08-21T15:30:21-07:00 2008-08-21T15:30:21-07:00 Show all C warnings, and fix the ones that appeared b371628609c8c95b8f3561893e706dfdc329d4a2 James Smith james@floppy.org.uk