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kernel
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Divide optimisation (ceiling) + some small cleanups 

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@717 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman 2003-10-16 14:25:15 +00:00
parent 61d87d82bb
commit dd9df1f3a6
1 changed files with 7 additions and 7 deletions
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8
kernel/fcbfns.c
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@ -286,12 +286,14 @@ UBYTE FcbReadWrite(xfcb FAR * lpXfcb, UCOUNT recno, int mode)
UBYTE FcbGetFileSize(xfcb FAR * lpXfcb)
{
int FcbDrive, sft_idx;
unsigned recsiz;
/* Build a traditional DOS file name */
fcb FAR *lpFcb = CommonFcbInit(lpXfcb, SecPathName, &FcbDrive);
recsiz = lpFcb->fcb_recsiz;
/* check for a device */
if (!lpFcb || IsDevice(SecPathName) || (lpFcb->fcb_recsiz == 0))
if (!lpFcb || IsDevice(SecPathName) || (recsiz == 0))
return FCB_ERROR;
sft_idx = (short)DosOpenSft(SecPathName, O_LEGACY | O_RDONLY | O_OPEN, 0);
@ -303,9 +305,7 @@ UBYTE FcbGetFileSize(xfcb FAR * lpXfcb)
fsize = SftGetFsize(sft_idx);
/* compute the size and update the fcb */
lpFcb->fcb_rndm = fsize / lpFcb->fcb_recsiz;
if ((fsize % lpFcb->fcb_recsiz) != 0)
++lpFcb->fcb_rndm;
lpFcb->fcb_rndm = (fsize + (recsiz - 1)) / recsiz;
/* close the file and leave */
if ((CritErrCode = -DosCloseSft(sft_idx, FALSE)) == SUCCESS)