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| author | Jim Tison <jtison@us.ibm.com> | 2006-11-29 13:00:12 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2006-11-29 13:00:12 +0000 |
| commit | 6db288928624b2fb7bf0a4bfd9f6222dc42ba2b7 (patch) | |
| tree | 9d47132b94b46590bbe574988db922dfbe4933f2 /gcc/gthr-tpf.h | |
| parent | 0cfbc62b0b8697c3e248295cd076e91cd890926c (diff) | |
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gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, [...]): Define.
2006-11-29 Jim Tison <jtison@us.ibm.com>
* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
__gthread_recursive_mutex_init): Define.
From-SVN: r119311
Diffstat (limited to 'gcc/gthr-tpf.h')
| -rw-r--r-- | gcc/gthr-tpf.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/gthr-tpf.h b/gcc/gthr-tpf.h index e6951e1..b63d527 100644 --- a/gcc/gthr-tpf.h +++ b/gcc/gthr-tpf.h @@ -61,6 +61,7 @@ typedef pthread_mutex_t __gthread_recursive_mutex_t; #define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER #define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT +#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function #define NOTATHREAD 00 #define ECBBASEPTR (unsigned long int) *(unsigned int *)0x00000514u @@ -87,6 +88,10 @@ __gthrw(pthread_create) __gthrw(pthread_mutex_lock) __gthrw(pthread_mutex_trylock) __gthrw(pthread_mutex_unlock) +__gthrw(pthread_mutexattr_init) +__gthrw(pthread_mutexattr_settype) +__gthrw(pthread_mutexattr_destroy) +__gthrw(pthread_mutex_init) static inline int __gthread_active_p (void) @@ -193,4 +198,25 @@ __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex) return 0; } +static inline int +__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *mutex) +{ + if (__tpf_pthread_active ()) + { + pthread_mutexattr_t attr; + int r; + + r = __gthrw_(pthread_mutexattr_init) (&attr); + if (!r) + r = __gthrw_(pthread_mutexattr_settype) (&attr, PTHREAD_MUTEX_RECURSIVE); + if (!r) + r = __gthrw_(pthread_mutex_init) (mutex, &attr); + if (!r) + r = __gthrw_(pthread_mutexattr_destroy) (&attr); + return r; + } + return 0; +} + + #endif /* ! GCC_GTHR_TPF_H */ |