©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

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Ux::SysVShm Class Reference
[C++ Wrapper for Standard UNIX Functions]

Inheritance diagram for Ux::SysVShm:

Ux::SysVIPC Ux::Base List of all members.

Detailed Description

Definition at line 58 of file uxsysvipc.hpp.

Public Member Functions

void get (key_t key, size_t size, int flags=IPC_CREAT|PERM_FILE)
void ctl (int cmd, struct shmid_ds *data=NULL)
void * at (const void *shmaddr=NULL, int flags=0)
void dt (const void *shmaddr)

Member Function Documentation

void * SysVShm::at (  const void *  shmaddr = NULL,
int  flags = 0
) 
 

Calls shmat.

Definition at line 94 of file uxsysvipc.cpp.

References errno, and Ux::SysVIPC::id.

void SysVShm::ctl (  int  cmd,
struct shmid_ds *  data = NULL
) 
 

Calls shmctl.

Definition at line 85 of file uxsysvipc.cpp.

References errno, and Ux::SysVIPC::id.

void SysVShm::dt (  const void *  shmaddr  ) 
 

Calls shmdt. Could be static, as it doesn't use the id.

Definition at line 106 of file uxsysvipc.cpp.

References errno.

void SysVShm::get (  key_t  key,
size_t  size,
int  flags = IPC_CREAT | PERM_FILE
) 
 

Calls shmget.

Definition at line 76 of file uxsysvipc.cpp.

References errno, and Ux::SysVIPC::id.

The documentation for this class was generated from the following files:
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