diff options
Diffstat (limited to 'tests/glthread/thread.h')
| -rw-r--r-- | tests/glthread/thread.h | 64 |
1 files changed, 12 insertions, 52 deletions
diff --git a/tests/glthread/thread.h b/tests/glthread/thread.h index 2817437..d35be0d 100644 --- a/tests/glthread/thread.h +++ b/tests/glthread/thread.h @@ -1,5 +1,5 @@ /* Creating and controlling threads. - Copyright (C) 2005-2015 Free Software Foundation, Inc. + Copyright (C) 2005-2010 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -12,7 +12,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. */ + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Bruno Haible <bruno@clisp.org>, 2005. Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, @@ -46,13 +47,9 @@ current = gl_thread_self (); extern gl_thread_t gl_thread_self (void); - Getting a reference to the current thread as a pointer, for debugging: - ptr = gl_thread_self_pointer (); - extern void * gl_thread_self_pointer (void); - Terminating the current thread: gl_thread_exit (return_value); - extern _Noreturn void gl_thread_exit (void *return_value); + extern void gl_thread_exit (void *return_value) __attribute__ ((noreturn)); Requesting custom code to be executed at fork() time(not supported on all platforms): @@ -74,14 +71,6 @@ #include <errno.h> #include <stdlib.h> -#ifndef _GL_INLINE_HEADER_BEGIN - #error "Please include config.h first." -#endif -_GL_INLINE_HEADER_BEGIN -#ifndef _GLTHREAD_THREAD_INLINE -# define _GLTHREAD_THREAD_INLINE _GL_INLINE -#endif - /* ========================================================================= */ #if USE_POSIX_THREADS @@ -123,13 +112,7 @@ extern int glthread_in_use (void); address of a function in libpthread that we don't use. */ # pragma weak pthread_create - -# ifdef __clang__ - /* Without this, clang complains that pthread_sigmask is never declared. */ -# include <signal.h> -# endif # pragma weak pthread_sigmask - # pragma weak pthread_join # ifndef pthread_self # pragma weak pthread_self @@ -164,20 +147,8 @@ typedef pthread_t gl_thread_t; (pthread_in_use () ? pthread_sigmask (HOW, SET, OSET) : 0) # define glthread_join(THREAD, RETVALP) \ (pthread_in_use () ? pthread_join (THREAD, RETVALP) : 0) -# ifdef PTW32_VERSION - /* In pthreads-win32, pthread_t is a struct with a pointer field 'p' and - other fields. */ -# define gl_thread_self() \ - (pthread_in_use () ? pthread_self () : gl_null_thread) -# define gl_thread_self_pointer() \ - (pthread_in_use () ? pthread_self ().p : NULL) -extern const gl_thread_t gl_null_thread; -# else -# define gl_thread_self() \ - (pthread_in_use () ? pthread_self () : (pthread_t) NULL) -# define gl_thread_self_pointer() \ - (pthread_in_use () ? (void *) pthread_self () : NULL) -# endif +# define gl_thread_self() \ + (pthread_in_use () ? (void *) pthread_self () : NULL) # define gl_thread_exit(RETVAL) \ (pthread_in_use () ? pthread_exit (RETVAL) : 0) @@ -234,9 +205,7 @@ typedef pth_t gl_thread_t; # define glthread_join(THREAD, RETVALP) \ (pth_in_use () && !pth_join (THREAD, RETVALP) ? errno : 0) # define gl_thread_self() \ - (pth_in_use () ? (void *) pth_self () : NULL) -# define gl_thread_self_pointer() \ - gl_thread_self () + (pth_in_use () ? (void *) pth_self () : 0) # define gl_thread_exit(RETVAL) \ (pth_in_use () ? pth_exit (RETVAL) : 0) # define glthread_atfork(PREPARE_FUNC, PARENT_FUNC, CHILD_FUNC) 0 @@ -288,9 +257,7 @@ typedef thread_t gl_thread_t; # define glthread_join(THREAD, RETVALP) \ (thread_in_use () ? thr_join (THREAD, NULL, RETVALP) : 0) # define gl_thread_self() \ - (thread_in_use () ? (void *) thr_self () : NULL) -# define gl_thread_self_pointer() \ - gl_thread_self () + (thread_in_use () ? (void *) thr_self () : 0) # define gl_thread_exit(RETVAL) \ (thread_in_use () ? thr_exit (RETVAL) : 0) # define glthread_atfork(PREPARE_FUNC, PARENT_FUNC, CHILD_FUNC) 0 @@ -303,9 +270,8 @@ typedef thread_t gl_thread_t; /* ========================================================================= */ -#if USE_WINDOWS_THREADS +#if USE_WIN32_THREADS -# define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include <windows.h> # ifdef __cplusplus @@ -332,8 +298,6 @@ typedef struct gl_thread_struct *gl_thread_t; glthread_join_func (THREAD, RETVALP) # define gl_thread_self() \ gl_thread_self_func () -# define gl_thread_self_pointer() \ - gl_thread_self () # define gl_thread_exit(RETVAL) \ gl_thread_exit_func (RETVAL) # define glthread_atfork(PREPARE_FUNC, PARENT_FUNC, CHILD_FUNC) 0 @@ -350,7 +314,7 @@ extern int gl_thread_exit_func (void *retval); /* ========================================================================= */ -#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS) +#if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WIN32_THREADS) /* Provide dummy implementation if threads are not supported. */ @@ -358,9 +322,7 @@ typedef int gl_thread_t; # define glthread_create(THREADP, FUNC, ARG) ENOSYS # define glthread_sigmask(HOW, SET, OSET) 0 # define glthread_join(THREAD, RETVALP) 0 -# define gl_thread_self() 0 -# define gl_thread_self_pointer() \ - ((void *) gl_thread_self ()) +# define gl_thread_self() NULL # define gl_thread_exit(RETVAL) 0 # define glthread_atfork(PREPARE_FUNC, PARENT_FUNC, CHILD_FUNC) 0 @@ -374,7 +336,7 @@ typedef int gl_thread_t; extern "C" { #endif -_GLTHREAD_THREAD_INLINE gl_thread_t +static inline gl_thread_t gl_thread_create (void *(*func) (void *arg), void *arg) { gl_thread_t thread; @@ -411,6 +373,4 @@ gl_thread_create (void *(*func) (void *arg), void *arg) } #endif -_GL_INLINE_HEADER_END - #endif /* _GLTHREAD_THREAD_H */ |