From fd46621edf506a3d107da6d9dcd2b52cb220cb27 Mon Sep 17 00:00:00 2001 From: "E. C. Masloch" Date: Tue, 14 Apr 2026 22:42:13 +0200 Subject: [PATCH] drop AX= references with xxh in favour of AH= --- ...053 MSDOS 720 Win98 EXTENDEDLENGTH FILENAME OPERATIONS.txt | 4 ++-- ...214452 DR DOS 341 DETERMINE DOS TYPEGET DR DOS VERSION.txt | 2 +- .../INT 2171 Windows95 LONG FILENAME FUNCTIONS.txt | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/source/Interrupt List/INT 21 DOS Function Calls/INT 2143FFBP5053 MSDOS 720 Win98 EXTENDEDLENGTH FILENAME OPERATIONS.txt b/source/Interrupt List/INT 21 DOS Function Calls/INT 2143FFBP5053 MSDOS 720 Win98 EXTENDEDLENGTH FILENAME OPERATIONS.txt index 59f11f7d..abce3d55 100644 --- a/source/Interrupt List/INT 21 DOS Function Calls/INT 2143FFBP5053 MSDOS 720 Win98 EXTENDEDLENGTH FILENAME OPERATIONS.txt +++ b/source/Interrupt List/INT 21 DOS Function Calls/INT 2143FFBP5053 MSDOS 720 Win98 EXTENDEDLENGTH FILENAME OPERATIONS.txt @@ -19,7 +19,7 @@ Return: CF clear if successful AX = error code (03h,05h) (see #01680 at AH=59h/BX=0000h) Note: these functions are equivalent to INT 21/AH=39h and INT 21/AH=56h, but with a maximum path length of 128 characters instead of 67; - unlike INT 21/AX=71xxh, these functions are available under bare + unlike INT 21/AH=71h, these functions are available under bare DOS and not just in a Windows DOS box SeeAlso: AH=39h,AH=56h,AX=7139h,AX=7156h - + diff --git a/source/Interrupt List/INT 21 DOS Function Calls/INT 214452 DR DOS 341 DETERMINE DOS TYPEGET DR DOS VERSION.txt b/source/Interrupt List/INT 21 DOS Function Calls/INT 214452 DR DOS 341 DETERMINE DOS TYPEGET DR DOS VERSION.txt index afa145b0..04baf822 100644 --- a/source/Interrupt List/INT 21 DOS Function Calls/INT 214452 DR DOS 341 DETERMINE DOS TYPEGET DR DOS VERSION.txt +++ b/source/Interrupt List/INT 21 DOS Function Calls/INT 214452 DR DOS 341 DETERMINE DOS TYPEGET DR DOS VERSION.txt @@ -174,7 +174,7 @@ Values for Digital Research operating system ID codes (full AX return value): segment from which the PSP was copied was incorrect so the the PSP was not filled correctly and did not contain the command tail. - DR DOS 6.0 BDOS patch "PAT314" English (1992-01-10, XDIR /C: C964h) - This patch modifies INT 21/AX=33xxh, the Ctrl Break handler to + This patch modifies INT 21/AH=33h, the Ctrl Break handler to support undocumented MS-DOS function INT 21/AX=3302h. - DR DOS 6.0 BIOS patch "PAT315" English (1992-01-10, XDIR /C: DBAAh) This patch fixes a problem where, when booting from a Bernoulli diff --git a/source/Interrupt List/INT 21 DOS Function Calls/INT 2171 Windows95 LONG FILENAME FUNCTIONS.txt b/source/Interrupt List/INT 21 DOS Function Calls/INT 2171 Windows95 LONG FILENAME FUNCTIONS.txt index e439fe6f..3a9882eb 100644 --- a/source/Interrupt List/INT 21 DOS Function Calls/INT 2171 Windows95 LONG FILENAME FUNCTIONS.txt +++ b/source/Interrupt List/INT 21 DOS Function Calls/INT 2171 Windows95 LONG FILENAME FUNCTIONS.txt @@ -50,7 +50,7 @@ Notes: if error 7100h is returned, the old-style function should be called (e.g. LONGNAME.TXT -> LONGNAME.TXT, not LONGNA~1.TXT). BETA 3 has A7h (BL=0, 1) functions added, and 4Eh/4Fh can return file times in both DOS and 64 bit formats, BETA 4 has support added for - Caldera's DRFAT32 redirector extension (see INT 2F/AX=15xxh). + Caldera's DRFAT32 redirector extension (see INT 2F/AH=15h). Caldera's DR-OpenDOS 7.02+ COMMAND.COM utilizes the LFN API as soon as it detects it (mind, that LONGNAME.EXE can be dynamically loaded and unloaded at runtime). This COMMAND.COM shell also works under