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added the vm_setsig vm primitive function to improve os signal handler

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changed System>>__os_signal_handelr and System>>startup for improved os signal handling
This commit is contained in:
hyunghwan.chung
2019-08-16 15:29:36 +00:00
parent f23a5bd22c
commit f51fbd1a33
10 changed files with 87 additions and 29 deletions
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11
moo/lib/moo.h
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@ -873,7 +873,7 @@ struct moo_process_scheduler_t
{
MOO_OBJ_HEADER;
moo_oop_process_t active; /* pointer to an active process in the runnable process list */
moo_oop_t should_exit; /* Boolean */
moo_oop_t gcfin_should_exit; /* Boolean */
moo_oop_t total_count; /* SmallIntger, total number of processes - runnable/running/suspended */
struct
@ -1216,6 +1216,11 @@ typedef int (*moo_vmprim_getsig_t) (
moo_uint8_t* sig
);
typedef int (*moo_vmprim_setsig_t) (
moo_t* moo,
moo_uint8_t sig
);
struct moo_vmprim_t
{
moo_alloc_heap_t alloc_heap;
@ -1243,6 +1248,7 @@ struct moo_vmprim_t
moo_vmprim_getsigfd_t vm_getsigfd;
moo_vmprim_getsig_t vm_getsig;
moo_vmprim_setsig_t vm_setsig;
};
typedef struct moo_vmprim_t moo_vmprim_t;
@ -1578,8 +1584,7 @@ struct moo_t
moo_oop_char_t does_not_understand_sym; /* symbol doesNotUnderstand: */
moo_oop_char_t primitive_failed_sym; /* symbol primitiveFailed */
moo_oop_char_t unwindto_return_sym; /* symbol unwindTo:return: */
/* pending asynchronous semaphores */
moo_oop_semaphore_t* sem_list;
moo_oow_t sem_list_count;