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Replace scm_make_mutex_with_flags

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* libguile/threads.c (enum fat_mutex_kind): New data type, replacing
  separate flags.
  (struct fat_mutex): Adapt.
  (make_fat_mutex): Fat mutexes can only be one of three kinds, not one
  of 4 kinds.  (Recursive unowned mutexes are not a thing.)
  (scm_make_mutex): Adapt.
  (scm_make_mutex_with_kind): New function, replacing
  scm_make_mutex_with_flags.  Still bound to make-mutex.
  (scm_make_recursive_mutex): Adapt.
  (fat_mutex_lock, fat_mutex_unlock): Adapt.
* libguile/threads.h (scm_make_mutex_with_kind): New decl.
* libguile/deprecated.h:
* libguile/deprecated.c (scm_make_mutex_with_flags): Deprecate.
This commit is contained in:
Andy Wingo 2016-11-05 11:14:17 +01:00
parent c0916134ac
commit 7682461241
4 changed files with 72 additions and 31 deletions
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libguile/threads.h
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@ -150,7 +150,7 @@ SCM_API SCM scm_thread_p (SCM t);
SCM_API SCM scm_make_mutex (void);
SCM_API SCM scm_make_recursive_mutex (void);
SCM_API SCM scm_make_mutex_with_flags (SCM flags);
SCM_API SCM scm_make_mutex_with_kind (SCM kind);
SCM_API SCM scm_lock_mutex (SCM m);
SCM_API SCM scm_lock_mutex_timed (SCM m, SCM timeout, SCM owner);
SCM_API void scm_dynwind_lock_mutex (SCM mutex);