BloombergLP::bdls::FileDescriptorGuard::FileDescriptorGuard

Create a guard that manages the specified descriptor.

Synopsis

Declared in <bdls_filedescriptorguard.h>

explicit
FileDescriptorGuard(FilesystemUtil::FileDescriptor descriptor);

Description

Create a guard object that will manage the specified descriptor, closing it upon destruction (unless either release or closeAndRelease has been called). It is permissible for descriptor to be FilesystemUtil::k_INVALID_FD, in which case the guard created will not manage anything.

Parameters

Name

Description

descriptor

file descriptor to manage; may be k_INVALID_FD

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