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Code Issues 1 Releases Wiki Activity

Initial threaded abstract types.

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This commit is contained in:
Calvin Rose
2021-08-19 20:56:48 -05:00
parent e552757edc
commit eb0b37f729
7 changed files with 181 additions and 5 deletions
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src/include/janet.h
+11 -1
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@@ -839,7 +839,10 @@ JANET_API JanetAbstract janet_checkabstract(Janet x, const JanetAbstractType *at
* list of blocks, which is naive but works. */
struct JanetGCObject {
int32_t flags;
JanetGCObject *next;
union {
JanetGCObject *next;
int32_t refcount; /* For threaded abstract types */
};
};
/* A lightweight green thread in janet. Does not correspond to
@@ -1344,6 +1347,13 @@ JANET_API void janet_addtimeout(double sec);
JANET_API void janet_ev_inc_refcount(void);
JANET_API void janet_ev_dec_refcount(void);
/* Thread aware abstract types and helpers */
JANET_API void *janet_abstract_begin_threaded(const JanetAbstractType *atype, size_t size);
JANET_API void *janet_abstract_end_threaded(void *x);
JANET_API void *janet_abstract_threaded(const JanetAbstractType *atype, size_t size);
JANET_API int32_t janet_abstract_incref(void *abst);
JANET_API int32_t janet_abstract_decref(void *abst);
/* Get last error from an IO operation */
JANET_API Janet janet_ev_lasterr(void);