New stackable getc interface, using the real_mode_seg for buffers.
authorH. Peter Anvin <hpa@zytor.com>
Wed, 23 May 2007 05:40:39 +0000 (22:40 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Wed, 23 May 2007 05:40:39 +0000 (22:40 -0700)
commitdc32747db713577a865538e32b57ff2c71f4fcb4
tree35814dddb4f28e58c7e9d0dd260dd2a196d78000
parente104e4e072095f8072b609bdcd3854185ce0916f
New stackable getc interface, using the real_mode_seg for buffers.

Change the getc system so that it is fully stackable.  We use the
real_mode_seg for the necessary buffers, so using the real_mode_seg
across use of open/getc/close is not permitted.
getc.inc