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Simplify guard against defining pthread types on Cygwin 

* libc/include/sys/types.h: Fix a comment about Cygwin.  Simplify
	guarding pthread types against inclusion on Cygwin.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2016-04-21 10:27:29 +02:00
parent 8cb99e8ba4
commit 878e65d354
1 changed files with 9 additions and 9 deletions
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18
newlib/libc/include/sys/types.h
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@ -240,14 +240,14 @@ typedef __int64_t sbintime_t;
#include <sys/features.h>
/* Cygwin will probably never have full posix compliance due to little things
* like an inability to set the stackaddress. Cygwin is also using void *
* pointers rather than structs to ensure maximum binary compatability with
* previous releases.
* This means that we don't use the types defined here, but rather in
* <machine/types.h>
/*
* Cygwin is using a complete distinct implementation of pthread objects and
* pointers rather than structs. This means we can't use the types defined
* here, but rather in <machine/types.h>.
*/
#if defined(_POSIX_THREADS) && !defined(__CYGWIN__)
#if !defined(__CYGWIN__)
#if defined(_POSIX_THREADS)
#include <sys/sched.h>
@ -430,11 +430,10 @@ typedef struct {
int is_initialized; /* is this structure initialized? */
int init_executed; /* has the initialization routine been run? */
} pthread_once_t; /* dynamic package initialization */
#endif /* defined(_POSIX_THREADS) && !defined(__CYGWIN__) */
#endif /* defined(_POSIX_THREADS) */
/* POSIX Barrier Types */
#if !defined(__CYGWIN__)
#if defined(_POSIX_BARRIERS)
typedef __uint32_t pthread_barrier_t; /* POSIX Barrier Object */
typedef struct {
@ -462,6 +461,7 @@ typedef struct {
#endif
} pthread_rwlockattr_t;
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
#endif /* __CYGWIN__ */
#include <machine/types.h>