Int 15/AH=1Ch

AH = 1Ch DS:SI -> 8-byte name

Return:
AH = status 00h successful 01h not semaphore owner 02h invalid semaphore number 04h out of string space

Notes: (see AH=02h"MultiDOS"). Equivalent to AH=1Ah followed by AH=02h

See Also: AH=02h"MultiDOS" - AH=1Ah"MultiDOS" - AH=1Bh"MultiDOS" - Category: DOS-Based Task Switchers/Multitaskers - Int 15h - M