From 10d6282175e4c2c56a4b9fcb81d004d7d6512387 Mon Sep 17 00:00:00 2001 From: Kenneth J Davis Date: Fri, 11 Feb 2005 12:46:06 +0000 Subject: [PATCH] comment additional, but unused fields in PSP git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/branches/UNSTABLE@1113 6ac86273-5f31-0410-b378-82cca8765d1b --- hdr/process.h | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/hdr/process.h b/hdr/process.h index 2b654d7..3fca29e 100644 --- a/hdr/process.h +++ b/hdr/process.h @@ -70,9 +70,9 @@ typedef struct { /* CP/M-like entry point */ UBYTE ps_farcall; /* 05 far call opcode */ VOID(FAR ASMCFUNC * ps_reentry) (void); /* 06 re-entry point */ - intvec ps_isv22, /* 0a terminate address */ - ps_isv23, /* 0e break address */ - ps_isv24; /* 12 critical error address */ + intvec ps_isv22, /* 0a terminate address */ + ps_isv23, /* 0e ctrl-break address */ + ps_isv24; /* 12 critical error address */ UWORD ps_parent; /* 16 parent psp segment */ UBYTE ps_files[20]; /* 18 file table - 0xff is unused */ UWORD ps_environ; /* 2c environment paragraph */ @@ -80,7 +80,14 @@ typedef struct { UWORD ps_maxfiles; /* 32 maximum open files */ UBYTE FAR *ps_filetab; /* 34 open file table pointer */ VOID FAR *ps_prevpsp; /* 38 previous psp pointer */ - BYTE ps_fill2[20]; /* 3c */ + UBYTE ps_fill2; /* 3c unused */ + UBYTE ps_truename; /* 3d [unused] append truename flag int2f/B711h */ + UBYTE ps_netx_taskid[2]; /* 3e [Novell only field] task id */ + UWORD ps_retdosver; /* 40 [unused] version to return on int21/30h */ + UWORD pdb_next; /* 42 [Win only field] PSP chain */ + UBYTE ps_fill2b[4]; /* 44 unused, 4 bytes */ + UBYTE ps_olddos; /* 48 [Win only field] DOS/Win program */ + UBYTE ps_fill2c[7]; /* 49 unused, 7 bytes */ UBYTE ps_unix[3]; /* 50 unix style call - 0xcd 0x21 0xcb */ BYTE ps_fill3[9]; /* 53 */ union {