diff options
Diffstat (limited to 'include/apr_thread_proc.h')
| -rw-r--r-- | include/apr_thread_proc.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/apr_thread_proc.h b/include/apr_thread_proc.h index ea3c43f90..20169ed4d 100644 --- a/include/apr_thread_proc.h +++ b/include/apr_thread_proc.h @@ -209,9 +209,28 @@ typedef enum { /* Thread Function definitions */ +#undef APR_HAS_THREAD_LOCAL + #if APR_HAS_THREADS /** + * APR_THREAD_LOCAL keyword mapping the compiler's. + */ +#if defined(__cplusplus) && __cplusplus >= 201103L +#define APR_THREAD_LOCAL thread_local +#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112 +#define APR_THREAD_LOCAL _Thread_local +#elif defined(__GNUC__) /* works for clang too */ +#define APR_THREAD_LOCAL __thread +#elif defined(WIN32) && defined(_MSC_VER) +#define APR_THREAD_LOCAL __declspec(thread) +#endif + +#ifdef APR_THREAD_LOCAL +#define APR_HAS_THREAD_LOCAL 1 +#endif + +/** * Create and initialize a new threadattr variable * @param new_attr The newly created threadattr. * @param cont The pool to use @@ -270,6 +289,24 @@ APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new_thread, void *data, apr_pool_t *cont); /** + * Setup the current os_thread as an apr_thread + * @param current The current apr_thread set up (or reused) + * @param attr The threadattr associated with the current thread + * @param pool The parent pool of the current thread + * @return APR_SUCCESS, APR_EEXIST if the current thread is already set, + * any error otherwise + */ +APR_DECLARE(apr_status_t) apr_thread_current_create(apr_thread_t **current, + apr_threadattr_t *attr, + apr_pool_t *pool); +/** + * Get the current thread + * @param The current apr_thread, NULL if it is not an apr_thread or if + * it could not be determined. + */ +APR_DECLARE(apr_thread_t *) apr_thread_current(void); + +/** * stop the current thread * @param thd The thread to stop * @param retval The return value to pass back to any thread that cares |