SpGetBootdrive: Difference between revisions
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Created page with "Returns the drive letter of the volume the system was booted from. In contrast to spQuerySysInfo('QSV_BOOT_DRIVE') a letter with appended colon is returned. The function is e..." |
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CALL spDropFuncs | CALL spDropFuncs | ||
[[Category:The OS/2 API Project]] |
Revision as of 13:57, 31 March 2015
Returns the drive letter of the volume the system was booted from. In contrast to spQuerySysInfo('QSV_BOOT_DRIVE') a letter with appended colon is returned.
The function is equivalent to the following Rexx Statement:
D2C(C2D('A')-1+spQuerySysInfo('QSV_BOOT_DRIVE'))||':'
Syntax: bootdrive = spGetBootdrive ( )
Returns: Drive letter of boot volume followed by a colon
Example Code:
/* bootdrv.cmd (spUtils Example Code) */ /* The env variable specified as argument is set to the drive letter of */ /* the boot volume, or if called without parameter, writes it to stdout */ CALL RXFUNCADD 'spLoadFuncs','spUtils','spLoadFuncs' CALL spLoadFuncs PARSE ARG varname rest IF varname= THEN SAY spGetBootdrive() ELSE CALL VALUE varname,spGetBootdrive(),'OS2ENVIRONMENT' CALL spDropFuncs