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[mutex] Remove unused HB_MUTEX_IMPL_INIT / HB_MUTEX_INIT 

https://github.com/harfbuzz/harfbuzz/pull/3100#issuecomment-890089096
This commit is contained in:
Behdad Esfahbod 2021-07-30 12:55:28 -06:00
parent 0e37c07f4c
commit ee7473b8a4
1 changed files with 1 additions and 7 deletions
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8
src/hb-mutex.hh
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@ -39,8 +39,7 @@
/* We need external help for these */
#if defined(HB_MUTEX_IMPL_INIT) \
&& defined(hb_mutex_impl_init) \
#if defined(hb_mutex_impl_init) \
&& defined(hb_mutex_impl_lock) \
&& defined(hb_mutex_impl_unlock) \
&& defined(hb_mutex_impl_finish)
@ -52,7 +51,6 @@
#include <pthread.h>
typedef pthread_mutex_t hb_mutex_impl_t;
#define HB_MUTEX_IMPL_INIT PTHREAD_MUTEX_INITIALIZER
#define hb_mutex_impl_init(M) pthread_mutex_init (M, nullptr)
#define hb_mutex_impl_lock(M) pthread_mutex_lock (M)
#define hb_mutex_impl_unlock(M) pthread_mutex_unlock (M)
@ -62,7 +60,6 @@ typedef pthread_mutex_t hb_mutex_impl_t;
#elif !defined(HB_NO_MT) && defined(_WIN32)
typedef CRITICAL_SECTION hb_mutex_impl_t;
#define HB_MUTEX_IMPL_INIT {0}
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#define hb_mutex_impl_init(M) InitializeCriticalSectionEx (M, 0, 0)
#else
@ -76,7 +73,6 @@ typedef CRITICAL_SECTION hb_mutex_impl_t;
#elif defined(HB_NO_MT)
typedef int hb_mutex_impl_t;
#define HB_MUTEX_IMPL_INIT 0
#define hb_mutex_impl_init(M) HB_STMT_START {} HB_STMT_END
#define hb_mutex_impl_lock(M) HB_STMT_START {} HB_STMT_END
#define hb_mutex_impl_unlock(M) HB_STMT_START {} HB_STMT_END
@ -91,8 +87,6 @@ typedef int hb_mutex_impl_t;
#endif
#define HB_MUTEX_INIT {HB_MUTEX_IMPL_INIT}
struct hb_mutex_t
{
hb_mutex_impl_t m;