EntityQ722192· pop 32· linked from 355 articlessystem callSign in to savein computer science, the mechanism used by an application program to request service from the operating system or another application programConnectionsinterruptEntitykernelEntityapplication programming interfaceEntitysubroutineEntityUnix-like operating systemEntityinstruction set architectureEntitykillEntityringEntitysoftware portabilityEntityCall gateEntityLinuxEntityoperating systemEntityMicrosoft WindowsEntityInternational Standard Book NumberEntityQ15777EntityQ2407Entityhard diskEntitycomputer networkEntityQ11368Entitycomputer programEntityCategoriesApplication programming interfacesOperating system technologySystem calls