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Use __machine_*_t_defined for internal types

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Newlib defines defaults for internal types via <sys/_types.h> and uses
<machine/_types.h> to let targets define their own type if necessary.

Previously for example

	#ifndef __dev_t_defined
	typedef short __dev_t;
	#endif

However, the __*_t_defined pattern conflicts with the glibc type guard
pattern for user types, e.g. dev_t in this example.  Introduce a
__machine_*_t_defined pattern for internal types (defined by
<machine/_types.h>, used by <sys/_types.h>).  For example

	#ifndef __machine_dev_t_defined
	typedef short __dev_t;
	#endif

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber
2016-04-15 13:44:12 +02:00
committed by Corinna Vinschen
parent 9f90ae0435
commit 8a5af1a184
6 changed files with 49 additions and 49 deletions
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8
winsup/cygwin/include/machine/_types.h
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@@ -11,16 +11,16 @@ typedef __uint16_t __uid16_t;
typedef __uint16_t __gid16_t;
#endif
#define __dev_t_defined
#define __machine_dev_t_defined
typedef __uint32_t __dev_t;
#define __uid_t_defined
#define __machine_uid_t_defined
typedef __uint32_t __uid_t;
#define __gid_t_defined
#define __machine_gid_t_defined
typedef __uint32_t __gid_t;
#define __key_t_defined
#define __machine_key_t_defined
typedef long long __key_t;
#endif /* _MACHINE__TYPES_H */