This class implements a guard that conditionally closes an open file descriptor upon its destruction.
Declared in <bdls_filedescriptorguard.h>
struct FileDescriptorGuard;| Name | Description |
|---|---|
FileDescriptorGuard [constructor] | Create a guard that manages the specified descriptor. |
~FileDescriptorGuard [destructor] | If this guard object manages a file, close that file. |
closeAndRelease | Close the file managed by this guard and release that file from management by this object. The behavior is undefined unless this object is managing a file. |
descriptor | If this guard is managing a file, return the file descriptor referring to that file, and return FilesystemUtil::k_INVALID_FD otherwise. |
release | Release the managed file descriptor without closing it. |
| Name | Description |
|---|---|
d_descriptor | File descriptor managed by this guard. |