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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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123456789101112131415161718192021222324252627282930313233343536/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI_LINUX_CLOSE_RANGE_H#define _UAPI_LINUX_CLOSE_RANGE_H
/* * A macro of one of these names defined before this header is parsed, by * a libc or by a program's own fallback, would replace the enumerator. */#undef CLOSE_RANGE_UNSHARE#undef CLOSE_RANGE_CLOEXEC#undef CLOSE_RANGE_EXCEPT#undef CLOSE_RANGE_CLOEXEC_ONLY
enum close_range_flags { /* Unshare the file descriptor table before closing file descriptors. */ CLOSE_RANGE_UNSHARE = (1U << 1),
/* Set the FD_CLOEXEC bit instead of closing the file descriptor. */ CLOSE_RANGE_CLOEXEC = (1U << 2),
/* Act on every file descriptor outside of the given range instead. */ CLOSE_RANGE_EXCEPT = (1U << 3),
/* Only close file descriptors that have the FD_CLOEXEC bit set. */ CLOSE_RANGE_CLOEXEC_ONLY = (1U << 4),};
/* Keep #ifdef working and let glibc skip its own definitions. */#define CLOSE_RANGE_UNSHARE CLOSE_RANGE_UNSHARE#define CLOSE_RANGE_CLOEXEC CLOSE_RANGE_CLOEXEC#define CLOSE_RANGE_EXCEPT CLOSE_RANGE_EXCEPT#define CLOSE_RANGE_CLOEXEC_ONLY CLOSE_RANGE_CLOEXEC_ONLY
#endif /* _UAPI_LINUX_CLOSE_RANGE_H */