PR_CloseFileMap

Closes a file mapping.

Syntax

#include <prio.h> 

PRStatus PR_CloseFileMap(PRFileMap *fmap);

Parameter

The function has the following parameter:

fmap
The file mapping to be closed.

Returns

The function returns one of the following values:

  • If the memory region is successfully unmapped, PR_SUCCESS.
  • If the memory region is not successfully unmapped, PR_FAILURE. The error code can be retrieved via PR_GetError.

Description

When a file mapping created with a call to PR_CreateFileMap is no longer needed, it should be closed with a call to PR_CloseFileMap.

Document Tags and Contributors

 Contributors to this page: teoli, Rappo
 Last updated by: teoli,