Ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e0ba6b95ab71a441357ed5484e33498)
thread.h
1#ifndef INTERNAL_THREAD_H /*-*-C-*-vi:se ft=c:*/
2#define INTERNAL_THREAD_H
11#include "ruby/ruby.h" /* for VALUE */
12#include "ruby/intern.h" /* for rb_blocking_function_t */
13
14struct rb_thread_struct; /* in vm_core.h */
15
16/* thread.c */
17#define COVERAGE_INDEX_LINES 0
18#define COVERAGE_INDEX_BRANCHES 1
19#define COVERAGE_TARGET_LINES 1
20#define COVERAGE_TARGET_BRANCHES 2
21#define COVERAGE_TARGET_METHODS 4
22#define COVERAGE_TARGET_ONESHOT_LINES 8
23
24VALUE rb_obj_is_mutex(VALUE obj);
25VALUE rb_suppress_tracing(VALUE (*func)(VALUE), VALUE arg);
26void rb_thread_execute_interrupts(VALUE th);
27VALUE rb_get_coverages(void);
28int rb_get_coverage_mode(void);
29VALUE rb_default_coverage(int);
30VALUE rb_thread_shield_new(void);
31VALUE rb_thread_shield_wait(VALUE self);
32VALUE rb_thread_shield_release(VALUE self);
33VALUE rb_thread_shield_destroy(VALUE self);
34int rb_thread_to_be_killed(VALUE thread);
35void rb_mutex_allow_trap(VALUE self, int val);
36VALUE rb_uninterruptible(VALUE (*b_proc)(VALUE), VALUE data);
37VALUE rb_mutex_owned_p(VALUE self);
38
39int rb_thread_wait_for_single_fd(int fd, int events, struct timeval * timeout);
40
41RUBY_SYMBOL_EXPORT_BEGIN
42/* Temporary. This API will be removed (renamed). */
43VALUE rb_thread_io_blocking_region(rb_blocking_function_t *func, void *data1, int fd);
44
45/* thread.c (export) */
46int ruby_thread_has_gvl_p(void); /* for ext/fiddle/closure.c */
47RUBY_SYMBOL_EXPORT_END
48
49MJIT_SYMBOL_EXPORT_BEGIN
50int rb_threadptr_execute_interrupts(struct rb_thread_struct *th, int blocking_timing);
51MJIT_SYMBOL_EXPORT_END
52
53#endif /* INTERNAL_THREAD_H */