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Move pthread types to <sys/_pthreadtypes.h>

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This makes it possible provide operating system specific types for
<pthread.h>.  It is in line with the FreeBSD header file structure and
allows a future cleanup of <pthread.h> to not expose unrelated things
via <sys/types.h> and <unistd.h>.  Glibc uses the similar
<bits/pthreadtypes.h> for this purpose.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber
2016-11-16 14:51:31 +01:00
committed by Corinna Vinschen
parent ba49de472f
commit e655d3d34b
6 changed files with 508 additions and 276 deletions
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59
winsup/cygwin/include/sys/_pthreadtypes.h Normal file
View File

@@ -0,0 +1,59 @@
/* machine/types.h
Written by Robert Collins <rbtcollins@hotmail.com>
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef _SYS__PTHREADTYPES_H_
#define _SYS__PTHREADTYPES_H_
#if !defined(__INSIDE_CYGWIN__) || !defined(__cplusplus)
typedef struct __pthread_t {char __dummy;} *pthread_t;
typedef struct __pthread_mutex_t {char __dummy;} *pthread_mutex_t;
typedef struct __pthread_key_t {char __dummy;} *pthread_key_t;
typedef struct __pthread_attr_t {char __dummy;} *pthread_attr_t;
typedef struct __pthread_mutexattr_t {char __dummy;} *pthread_mutexattr_t;
typedef struct __pthread_condattr_t {char __dummy;} *pthread_condattr_t;
typedef struct __pthread_cond_t {char __dummy;} *pthread_cond_t;
typedef struct __pthread_barrierattr_t {char __dummy;} *pthread_barrierattr_t;
typedef struct __pthread_barrier_t {char __dummy;} *pthread_barrier_t;
/* These variables are not user alterable. This means you!. */
typedef struct
{
pthread_mutex_t mutex;
int state;
}
pthread_once_t;
typedef struct __pthread_spinlock_t {char __dummy;} *pthread_spinlock_t;
typedef struct __pthread_rwlock_t {char __dummy;} *pthread_rwlock_t;
typedef struct __pthread_rwlockattr_t {char __dummy;} *pthread_rwlockattr_t;
#else
/* pthreads types */
typedef class pthread *pthread_t;
typedef class pthread_mutex *pthread_mutex_t;
typedef class pthread_key *pthread_key_t;
typedef class pthread_attr *pthread_attr_t;
typedef class pthread_mutexattr *pthread_mutexattr_t;
typedef class pthread_condattr *pthread_condattr_t;
typedef class pthread_cond *pthread_cond_t;
typedef class pthread_barrier *pthread_barrier_t;
typedef class pthread_barrierattr *pthread_barrierattr_t;
typedef class pthread_once pthread_once_t;
typedef class pthread_spinlock *pthread_spinlock_t;
typedef class pthread_rwlock *pthread_rwlock_t;
typedef class pthread_rwlockattr *pthread_rwlockattr_t;
/* semaphores types */
typedef class semaphore *sem_t;
#endif /* __INSIDE_CYGWIN__ */
#endif /* ! _SYS__PTHREADTYPES_H_ */