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Linux: Introduce <bits/mman-shared.h>

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This header file enables sharing of portable declarations and
definitions across all Linux architectures, including hppa (which does
not use <bits/mman-linux.h>).

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2017-11-24 17:55:59 +01:00
parent c45d78aac4
commit 7911dd47da
5 changed files with 56 additions and 16 deletions
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16
sysdeps/unix/sysv/linux/bits/mman-linux.h
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@ -112,18 +112,4 @@
faulted in. */
#endif
#ifdef __USE_GNU
/* Flags for memfd_create. */
# define MFD_CLOEXEC 1U
# define MFD_ALLOW_SEALING 2U
# define MFD_HUGETLB 4U
__BEGIN_DECLS
/* Create a new memory file descriptor. NAME is a name for debugging.
FLAGS is a combination of the MFD_* constants. */
int memfd_create (const char *__name, unsigned int __flags) __THROW;
__END_DECLS
#endif /* __USE_GNU */
#include <bits/mman-shared.h>