The Linux Programming Interface: a linux and unix system Programming Handbook
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VIRTUAL MEMORY OPERATIONS 1045 50.1 Changing Memory Protection: mprotect() ................................................................... 1045 50.2 Memory Locking: mlock() and mlockall() .................................................................... 1047 50.3 Determining Memory Residence: mincore() ................................................................. 1051 50.4 Advising Future Memory Usage Patterns: madvise() ..................................................... 1054 50.5 Summary................................................................................................................ 1056 50.6 Exercises ................................................................................................................ 1056 51 INTRODUCTION TO POSIX IPC 1057 51.1 API Overview ......................................................................................................... 1058 51.2 Comparison of System V IPC and POSIX IPC .............................................................. 1061 51.3 Summary................................................................................................................ 1062 Contents in Detail xxv 52 POSIX MESSAGE QUEUES 1063 52.1 Overview ............................................................................................................... 1064 52.2 Opening, Closing, and Unlinking a Message Queue ................................................... 1064 52.3 Relationship Between Descriptors and Message Queues .............................................. 1067 52.4 Message Queue Attributes........................................................................................ 1068 52.5 Exchanging Messages ............................................................................................. 1073 52.5.1 Sending Messages.............................................................................. 1073 52.5.2 Receiving Messages ............................................................................ 1074 52.5.3 Sending and Receiving Messages with a Timeout ................................... 1077 52.6 Message Notification............................................................................................... 1077 52.6.1 Receiving Notification via a Signal ....................................................... 1079 52.6.2 Receiving Notification via a Thread ...................................................... 1082 52.7 Linux-Specific Features ............................................................................................. 1083 52.8 Message Queue Limits ............................................................................................. 1085 52.9 Comparison of POSIX and System V Message Queues ................................................ 1086 52.10 Summary................................................................................................................ 1087 52.11 Exercises ................................................................................................................ 1087 tải về 6.93 Mb. Chia sẻ với bạn bè của bạn:
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