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Code Issues 1 Releases Wiki Activity

Expose JanetOSMutex to make abstract types easier to write.

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This commit is contained in:
Calvin Rose
2021-08-20 17:57:23 -05:00
parent 1920ecd668
commit c786a4cbeb
4 changed files with 56 additions and 26 deletions
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src/include/janet.h
+17
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@@ -317,6 +317,17 @@ typedef struct {
#include <stddef.h>
#include <stdio.h>
/* Some extra includes if EV is enabled */
#ifdef JANET_EV
#ifdef JANET_WINDOWS
#include <synchapi.h>
typedef CRTICAL_SECTION JanetOSMutex;
#else
#include <pthread.h>
typedef pthread_mutex_t JanetOSMutex;
#endif
#endif
#ifdef JANET_BSD
int _setjmp(jmp_buf);
JANET_NO_RETURN void _longjmp(jmp_buf, int);
@@ -1354,6 +1365,12 @@ JANET_API void *janet_abstract_threaded(const JanetAbstractType *atype, size_t s
JANET_API int32_t janet_abstract_incref(void *abst);
JANET_API int32_t janet_abstract_decref(void *abst);
/* Expose some OS sync primitives to make portable abstract types easier to implement */
JANET_API void janet_os_mutex_init(JanetOSMutex *mutex);
JANET_API void janet_os_mutex_deinit(JanetOSMutex *mutex);
JANET_API void janet_os_mutex_lock(JanetOSMutex *mutex);
JANET_API void janet_os_mutex_unlock(JanetOSMutex *mutex);
/* Get last error from an IO operation */
JANET_API Janet janet_ev_lasterr(void);