kc3-lang/gnulib/modules/threads-h

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• Hash : 53370c23
  Author :
  Date : 2023-03-25T20:54:29
  

  call_once: New module, separate from mtx.
  
  * lib/threads.in.h (call_once): Declare as part of module 'call_once',
  not module 'mtx'.
  * lib/call_once.c: New file, extracted from lib/mtx.c.
  * lib/mtx.c (call_once): Remove function.
  * m4/threads_h.m4 (gl_THREADS_H_REQUIRE_DEFAULTS): Inititalize
  GNULIB_CALL_ONCE.
  * modules/threads-h (Makefile.am): Substitute GNULIB_CALL_ONCE.
  * modules/call_once: New file, based on modules/mtx.
  * modules/threads (Depends-on): Add call_once.
  * tests/test-threads-c++.cc: Update accordingly.
  * modules/call_once-tests: New file, based on modules/mtx-tests.
  * modules/mtx-tests (Files): Remove tests/test-call_once.c.
  (Makefile.am): Don't compile test-call_once.
  * doc/posix-functions/call_once.texi: Document that the relevant module
  is now 'call_once'.
  * NEWS: Mention the change.
  

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• modules/threads-h

• Description:
  An ISO C 11 compatible <threads.h>.
  
  Files:
  lib/threads.in.h
  lib/windows-thread.h
  lib/windows-mutex.h
  lib/windows-recmutex.h
  lib/windows-timedmutex.h
  lib/windows-timedrecmutex.h
  lib/windows-once.h
  lib/windows-cond.h
  lib/windows-tls.h
  lib/windows-initguard.h
  m4/threads_h.m4
  m4/threadlib.m4
  build-aux/config.rpath
  
  Depends-on:
  gen-header
  include_next
  snippet/c++defs
  snippet/_Noreturn
  snippet/arg-nonnull
  snippet/warn-on-use
  time-h
  havelib
  
  configure.ac-early:
  gl_ANYTHREADLIB_EARLY
  
  configure.ac:
  gl_THREADS_H
  gl_THREADS_H_REQUIRE_DEFAULTS
  AC_PROG_MKDIR_P
  
  Makefile.am:
  BUILT_SOURCES += threads.h
  
  # We need the following in order to create <threads.h> when the system
  # doesn't have one.
  threads.h: threads.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
  @NMD@	$(AM_V_GEN)$(MKDIR_P) '%reldir%'
  	$(gl_V_at)$(SED_HEADER_STDOUT) \
  	      -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
  	      -e 's|@''INCLUDE_NEXT_AS_FIRST_DIRECTIVE''@|$(INCLUDE_NEXT_AS_FIRST_DIRECTIVE)|g' \
  	      -e 's|@''HAVE_THREADS_H''@|$(HAVE_THREADS_H)|g' \
  	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
  	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
  	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
  	      -e 's|@''NEXT_AS_FIRST_DIRECTIVE_THREADS_H''@|$(NEXT_AS_FIRST_DIRECTIVE_THREADS_H)|g' \
  	      -e 's|@''NEXT_THREADS_H''@|$(NEXT_THREADS_H)|g' \
  	      -e 's/@''GNULIB_CALL_ONCE''@/$(GNULIB_CALL_ONCE)/g' \
  	      -e 's/@''GNULIB_CND''@/$(GNULIB_CND)/g' \
  	      -e 's/@''GNULIB_MTX''@/$(GNULIB_MTX)/g' \
  	      -e 's/@''GNULIB_THRD''@/$(GNULIB_THRD)/g' \
  	      -e 's/@''GNULIB_TSS''@/$(GNULIB_TSS)/g' \
  	      -e 's|@''HAVE_THREAD_LOCAL''@|$(HAVE_THREAD_LOCAL)|g' \
  	      -e 's|@''BROKEN_THRD_START_T''@|$(BROKEN_THRD_START_T)|g' \
  	      -e 's|@''REPLACE_THRD_CREATE''@|$(REPLACE_THRD_CREATE)|g' \
  	      -e 's|@''REPLACE_THRD_CURRENT''@|$(REPLACE_THRD_CURRENT)|g' \
  	      -e 's|@''REPLACE_THRD_DETACH''@|$(REPLACE_THRD_DETACH)|g' \
  	      -e 's|@''REPLACE_THRD_EQUAL''@|$(REPLACE_THRD_EQUAL)|g' \
  	      -e 's|@''REPLACE_THRD_JOIN''@|$(REPLACE_THRD_JOIN)|g' \
  	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
  	      -e '/definition of _Noreturn/r $(_NORETURN_H)' \
  	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
  	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
  	      $(srcdir)/threads.in.h > $@-t
  	$(AM_V_at)mv $@-t $@
  MOSTLYCLEANFILES += threads.h threads.h-t
  
  Include:
  <threads.h>
  
  Link:
  $(LIBTHREADLOCAL) if you use the thread_local macro
  
  License:
  LGPLv2+
  
  Maintainer:
  all
  

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