1 #ifndef INTERNAL_THREAD_H
2 #define INTERNAL_THREAD_H
13 #include "ccan/list/list.h"
17 #define RB_VM_SAVE_MACHINE_CONTEXT(th) \
19 FLUSH_REGISTER_WINDOWS; \
20 setjmp((th)->ec->machine.regs); \
21 SET_MACHINE_STACK_END(&(th)->ec->machine.stack_end); \
25 #define COVERAGE_INDEX_LINES 0
26 #define COVERAGE_INDEX_BRANCHES 1
27 #define COVERAGE_TARGET_LINES 1
28 #define COVERAGE_TARGET_BRANCHES 2
29 #define COVERAGE_TARGET_METHODS 4
30 #define COVERAGE_TARGET_ONESHOT_LINES 8
31 #define COVERAGE_TARGET_EVAL 16
33 #define RUBY_FATAL_THREAD_KILLED INT2FIX(0)
34 #define RUBY_FATAL_THREAD_TERMINATED INT2FIX(1)
35 #define RUBY_FATAL_FIBER_KILLED RB_INT2FIX(2)
39 void rb_thread_execute_interrupts(
VALUE th);
40 VALUE rb_get_coverages(
void);
41 int rb_get_coverage_mode(
void);
42 VALUE rb_default_coverage(
int);
43 VALUE rb_thread_shield_new(
void);
44 bool rb_thread_shield_owned(
VALUE self);
48 int rb_thread_to_be_killed(
VALUE thread);
49 void rb_thread_acquire_fork_lock(
void);
50 void rb_thread_release_fork_lock(
void);
51 void rb_thread_reset_fork_lock(
void);
52 void rb_mutex_allow_trap(
VALUE self,
int val);
56 void ruby_mn_threads_params(
void);
58 int rb_thread_wait_for_single_fd(
int fd,
int events,
struct timeval * timeout);
61 struct ccan_list_head pending_fd_users;
71 RUBY_SYMBOL_EXPORT_BEGIN
73 void *rb_thread_prevent_fork(
void *(*func)(
void *),
void *data);
76 VALUE rb_thread_io_blocking_region(rb_blocking_function_t *func,
void *data1,
int fd);
77 VALUE rb_thread_io_blocking_call(rb_blocking_function_t *func,
void *data1,
int fd,
int events);
80 int ruby_thread_has_gvl_p(
void);
82 RUBY_SYMBOL_EXPORT_END
84 int rb_threadptr_execute_interrupts(
struct rb_thread_struct *th,
int blocking_timing);
85 bool rb_thread_mn_schedulable(
VALUE thread);
89 typedef VALUE (rb_interrupt_exec_func_t)(
void *data);
91 enum rb_interrupt_exec_flag {
92 rb_interrupt_exec_flag_none = 0x00,
93 rb_interrupt_exec_flag_value_data = 0x01,
100 rb_interrupt_exec_func_t *func,
void *data,
enum rb_interrupt_exec_flag flags);
104 rb_interrupt_exec_func_t *func,
void *data,
enum rb_interrupt_exec_flag flags);
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.