DOSCALL1.DLL

This DLL is part of OS/2's Control Program. It contains the Control Program Functions.

Version

Date	Version	Size	Comments
2017-07-09		137,601 bytes	Patched doscall1.dll included in ArcaOS 5.0.1
2011-11-24	14.106	132,401 bytes	SMP doscall1.dll
2006-07-14		192,100 bytes
2005-06-05		144,677 bytes	\OS2\INSTALL\SMP
2005-06-05		137,659 bytes	\OS2\INSTALL\UNI
1997-11-24		124,424 bytes	Warp 4

Exports

 29 DosTimerAsync
 30 DosTimerStart
 31 DosTimerStop
137 DosRead
138 DosWrite
139 DosErrClass
140 DosSemRequest
141 DosSemClear
142 DosSemWait
143 DosSemSet
144 DosExecPgm
146 DosSubSetMem
147 DosSubAlloc
148 DosSubFree
149 DosReadAsync
150 DosWriteAsync
151 DosSearchPath
152 DosScanEnv
153 DosSetCp
157 DosCallback
161 DosFSRamSemRequest
162 DosFSRamSemClear
163 DosQAppType
164 DosSetProcCp
195 DosLogRegister
196 DosLogRead
201 DosCopy
574 DosPMSemWait
575 DosPMMuxSemWait
878 DOSSGQUERYTOPMOST
998 DosSetExtLIBPATH
999 DosQueryExtLIBPATH

DLLs Loaded

• SESMGR.DLL

Device Driver Requirement

• MOUSE$ - MOUSE.SYS
• KBD$ - KBDBASE.SYS
• SCREEN$ - SCREEN01.SYS / SCREEN02.SYS

Patents

DOSCALL1.DLL and DOSCALL.DLL are mentioned by the following patents:

• IBM - Intercepting system API calls - US 6959441 B2 [1]
• IBM - Cross file system caching and synchronization - US 6401093 B1 [2]
• IBM - Creating and managing persistent connections - US 6341312 B1 [3]
• IBM - Method and system for software asset management - EP 0667572 A1 [4]
• IBM - Method and system for software asset usage detection and management - US 5673315 A [5]
• IBM - Application management - US 6718546 B1 [6]

Links

• Thunking with DOSCALL1