ack/plat/msdos386/libsys/close.s

#
! $Source$
! $State$
! $Revision$

#include "libsysasm.h"

! Close a file.

.define _close
_close:
	mov ebx, esp
	mov ebx, 1*4(esp)
	movb ah, 0x3E
	int 0x21
	jmp .sys_zret
Cut-and-paste the msdos86 libsys so the msdos386 stuff now at least builds. 2022-08-07 20:10:08 +00:00			`#`
			`! $Source$`
			`! $State$`
			`! $Revision$`

plat/msdos386: refactor, firm up, and optimize - refactor code for transfer buffer reads/writes, real mode int 0x21 calls, and assembler segment declarations - define transfer buffer size in one place - beef up error checking for transfer buffer operations (prevent buffer overflows) - also optimize such operations to transfer dword by dword where feasible 2022-08-26 17:20:56 +00:00			`#include "libsysasm.h"`
Cut-and-paste the msdos86 libsys so the msdos386 stuff now at least builds. 2022-08-07 20:10:08 +00:00
			`! Close a file.`

			`.define _close`
			`_close:`
Most of read and write now works; filename-based operations partially work; but there's a nasty memory corruption somewhere which needs investigating. 2022-08-18 22:08:57 +00:00			`mov ebx, esp`
			`mov ebx, 1*4(esp)`
Cut-and-paste the msdos86 libsys so the msdos386 stuff now at least builds. 2022-08-07 20:10:08 +00:00			`movb ah, 0x3E`
			`int 0x21`
			`jmp .sys_zret`