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* Wrap decls in __BEGIN_DECLS/__END_DECLS.

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* Add a thr_enabled() which returns the value of libc's __isthreaded
  variable, indicating whether or not threads are actually enabled.
This commit is contained in:
thorpej 2003-01-19 21:06:02 +00:00
parent 696d424be5
commit 0c8ccd6d1f
1 changed files with 14 additions and 1 deletions
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15
include/threadlib.h
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@ -1,4 +1,4 @@
/* $NetBSD: threadlib.h,v 1.2 2003/01/19 20:46:11 thorpej Exp $ */
/* $NetBSD: threadlib.h,v 1.3 2003/01/19 21:06:02 thorpej Exp $ */
/*-
* Copyright (c) 1997, 1998, 2003 The NetBSD Foundation, Inc.
@ -77,6 +77,7 @@
#ifndef __LIBC_THREAD_STUBS
__BEGIN_DECLS
int __libc_mutex_init(mutex_t *, const mutexattr_t *);
int __libc_mutex_lock(mutex_t *);
int __libc_mutex_trylock(mutex_t *);
@ -86,6 +87,7 @@ int __libc_mutex_destroy(mutex_t *);
int __libc_mutexattr_init(mutexattr_t *);
int __libc_mutexattr_settype(mutexattr_t *, int);
int __libc_mutexattr_destroy(mutexattr_t *);
__END_DECLS
#define mutex_init(m, a) __libc_mutex_init((m), (a))
#define mutex_lock(m) __libc_mutex_lock((m))
@ -97,12 +99,14 @@ int __libc_mutexattr_destroy(mutexattr_t *);
#define mutexattr_settype(ma, t) __libc_mutexattr_settype((ma), (t))
#define mutexattr_destroy(ma) __libc_mutexattr_destroy((ma))
__BEGIN_DECLS
int __libc_cond_init(cond_t *, const condattr_t *);
int __libc_cond_signal(cond_t *);
int __libc_cond_broadcast(cond_t *);
int __libc_cond_wait(cond_t *, mutex_t *);
int __libc_cond_timedwait(cond_t *, mutex_t *, const struct timespec *);
int __libc_cond_destroy(cond_t *);
__END_DECLS
#define cond_init(c, t, a) __libc_cond_init((c), (a))
#define cond_signal(c) __libc_cond_signal((c))
@ -111,6 +115,7 @@ int __libc_cond_destroy(cond_t *);
#define cond_timedwait(c, m, t) __libc_cond_timedwait((c), (m), (t))
#define cond_destroy(c) __libc_cond_destroy((c))
__BEGIN_DECLS
int __libc_rwlock_init(rwlock_t *, const rwlockattr_t *);
int __libc_rwlock_rdlock(rwlock_t *);
int __libc_rwlock_wrlock(rwlock_t *);
@ -118,6 +123,7 @@ int __libc_rwlock_tryrdlock(rwlock_t *);
int __libc_rwlock_trywrlock(rwlock_t *);
int __libc_rwlock_unlock(rwlock_t *);
int __libc_rwlock_destroy(rwlock_t *);
__END_DECLS
#define rwlock_init(l, a) __libc_rwlock_init((l), (a))
#define rwlock_rdlock(l) __libc_rwlock_rdlock((l))
@ -127,25 +133,32 @@ int __libc_rwlock_destroy(rwlock_t *);
#define rwlock_unlock(l) __libc_rwlock_unlock((l))
#define rwlock_destroy(l) __libc_rwlock_destroy((l))
__BEGIN_DECLS
int __libc_thr_keycreate(thread_key_t *, void (*)(void *));
int __libc_thr_setspecific(thread_key_t, const void *);
void *__libc_thr_getspecific(thread_key_t);
int __libc_thr_keydelete(thread_key_t);
__END_DECLS
#define thr_keycreate(k, d) __libc_thr_keycreate((k), (d))
#define thr_setspecific(k, p) __libc_thr_setspecific((k), (p))
#define thr_getspecific(k) __libc_thr_getspecific((k))
#define thr_keydelete(k) __libc_thr_keydelete((k))
__BEGIN_DECLS
int __libc_thr_once(once_t *, void (*)(void));
int __libc_thr_sigsetmask(int, const sigset_t *, sigset_t *);
thr_t __libc_thr_self(void);
int *__libc_thr_errno(void);
extern int __isthreaded;
__END_DECLS
#define thr_once(o, f) __libc_thr_once((o), (f))
#define thr_sigsetmask(f, n, o) __libc_thr_sigsetmask((f), (n), (o))
#define thr_self() __libc_thr_self()
#define thr_errno() __libc_thr_errno()
#define thr_enabled() (__isthreaded)
#endif /* __LIBC_THREAD_STUBS */