6.4.4 Shared Memory Next: Basic Concepts Up: 6.4 System V IPC Previous: semstat: A semtool companion6.4.4 Shared MemoryBasic ConceptsInternal and User Data StructuresKernel shmid_ds structureSYSTEM CALL: shmget()SYSTEM CALL: shmat()SYSTEM CALL: shmctl()SYSTEM CALL: shmdt()shmtool: An interactive shared memory manipulatorBackgroundCommand Line SyntaxWriting strings to the segmentRetrieving strings from the segmentChanging the Permissions (mode)Deleting the segmentExamplesThe SourceConverted on:Fri Mar 29 14:43:04 EST 1996