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97c799576a
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.
17 lines
212 B
C
17 lines
212 B
C
#pragma once
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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#define F_DUPFD 0
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#define F_GETFD 1
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#define F_SETFD 2
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#define F_GETFL 3
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#define F_SETFL 4
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#define FD_CLOEXEC 1
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int fcntl(int fd, int cmd, ...);
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__END_DECLS
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