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Add close-on-exec flag for file descriptors.

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I was surprised to find that dup()'ed fds don't share the close-on-exec flag.
That means it has to be stored separately from the FileDescriptor object.
This commit is contained in:
Andreas Kling
2018-11-13 01:36:31 +01:00
parent 19b9401487
commit 97c799576a
10 changed files with 74 additions and 35 deletions
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VirtualFileSystem/FileDescriptor.cpp
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@@ -51,7 +51,6 @@ RetainPtr<FileDescriptor> FileDescriptor::clone()
descriptor->m_currentOffset = m_currentOffset;
#ifdef SERENITY
descriptor->m_isBlocking = m_isBlocking;
descriptor->m_fd_flags = m_fd_flags;
descriptor->m_file_flags = m_file_flags;
#endif
return descriptor;