kc3-lang/gnulib/modules/pthread-spin

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• Hash : ad29a277
  Author :
  Date : 2024-01-21T15:59:32
  

  asyncsafe-spin: Fix link error on various platforms.
  
  * m4/atomic-cas.m4: New file.
  * lib/asyncsafe-spin.c: Test HAVE_ATOMIC_COMPARE_AND_SWAP_GCC41 instead
  of a condition that considers only __sparc__, __ANDROID__, __ibmxl__.
  * lib/pthread-spin.c: Likewise.
  * lib/simple-atomic.c: Likewise.
  * modules/asyncsafe-spin (Files): Add m4/atomic-cas.m4.
  (configure.ac): Require gl_ATOMIC_COMPARE_AND_SWAP.
  * modules/pthread-spin: Likewise.
  * modules/simple-atomic: Likewise.
  

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• modules/pthread-spin

• Description:
  POSIX spin locks.
  
  Files:
  lib/pthread-spin.c
  m4/pthread-spin.m4
  m4/atomic-cas.m4
  
  Depends-on:
  pthread-h
  stdbool         [test $HAVE_PTHREAD_SPIN_INIT = 0 || test $REPLACE_PTHREAD_SPIN_INIT = 1]
  windows-spin    [test $gl_threads_api = windows]
  
  configure.ac:
  gl_PTHREAD_SPIN
  gl_CONDITIONAL([GL_COND_OBJ_PTHREAD_SPIN],
                 [test $HAVE_PTHREAD_SPIN_INIT = 0 || test $REPLACE_PTHREAD_SPIN_INIT = 1])
  gl_PTHREAD_MODULE_INDICATOR([pthread-spin])
  AC_REQUIRE([gl_ATOMIC_COMPARE_AND_SWAP])
  
  Makefile.am:
  if GL_COND_OBJ_PTHREAD_SPIN
  lib_SOURCES += pthread-spin.c
  endif
  
  Include:
  <pthread.h>
  
  Link:
  $(LIBPMULTITHREAD)
  
  License:
  LGPLv2+
  
  Maintainer:
  all
  

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