Search results
Results from the WOW.Com Content Network
Rebasing is the process of creating a shared library image in such a way that it is guaranteed to use virtual memory without conflicting with any other shared libraries loadable in the system. IBM VM/370 discontinuous saved segments (DCSS) were an early example of this technique, though not called rebasing .
The users of the version control system can branch any branch. Branches are also known as trees, streams or codelines. The originating branch is sometimes called the parent branch, the upstream branch (or simply upstream, especially if the branches are maintained by different organizations or individuals), or the backing stream.
The total commit charge will always be larger than the sum of these values, as the total includes system-wide allocations such as the paged pool. In the same display, the "Mem Usage" column in Windows XP and Server 2003, or the "Working Set (Memory)" column in Windows Vista and later, shows each process's current working set. This is a count of ...
Internal command that expands the name of a file, directory, or drive, and display its absolute pathname as the result. It will expand relative pathnames, SUBST drives, and JOIN directories, to find the actual directory. For example, in DOS 7.1, if the current directory is C:\WINDOWS\SYSTEM, then
Tracking is implemented as a system service, which uses the object identifier (OID) index stored in a metafile. [12] When the application requests a track to a file or directory, the tracking service creates the OID entry, which points to the file, and file rename, copy or move operation to a NTFS v3 volume also copies the object ID.
Then the operating system calls the switch() routine to first save the general-purpose user registers of A onto A's kernel stack, then it saves A's current kernel register values into the PCB of A, restores kernel registers from the PCB of process B, and switches context, that is, changes kernel stack pointer to point to the kernel stack of ...
The goal of the program is to do some net total task ("A+B"). If we write the code as above and launch it on a 2-processor system, then the runtime environment will execute it as follows. In an SPMD (single program, multiple data) system, both CPUs will execute the code. In a parallel environment, both will have access to the same data.
The system maintains a pair [d] of TCB pointers known as TCB old and TCB new. A TCB new pointer of zero causes the dispatcher to search for an eligible task. When the dispatcher finds an eligible task, it sets the old and new TCB pointers. loads the registers from the TCB and loads the PSW from the top RB.