mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
997ce29ddc
- SQLite file locking now works on Windows - SQLite will now use fdatasync() on non-Apple platforms - Fix Ctrl-C handler on Windows to not crash with TLS - Signals now work in multithreaded apps on Windows - fcntl() will now accurately report EINVAL errors - fcntl() now has excellent --strace logging - Token bucket replenish now go 100x faster - *NSYNC cancellations now work on Windows - Support closefrom() on NetBSD
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_
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#include "libc/atomic.h"
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#include "libc/calls/struct/sigset.h"
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#include "libc/calls/ucontext.h"
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#define __SIG_QUEUE_LENGTH 32
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#define __SIG_POLLING_INTERVAL_MS 50
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#define __SIG_LOGGING_INTERVAL_MS 1700
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct Signal {
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struct Signal *next;
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bool used;
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int tid;
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int sig;
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int si_code;
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};
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struct Signals {
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uint64_t sigmask; /* only if tls is disabled */
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struct Signal *queue;
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struct Signal mem[__SIG_QUEUE_LENGTH];
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};
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extern struct Signals __sig;
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extern atomic_long __sig_count;
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bool __sig_check(bool) hidden;
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bool __sig_handle(bool, int, int, ucontext_t *) hidden;
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int __sig_add(int, int, int) hidden;
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int __sig_mask(int, const sigset_t *, sigset_t *) hidden;
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int __sig_raise(int, int) hidden;
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void __sig_check_ignore(const int, const unsigned) hidden;
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void __sig_pending(sigset_t *) hidden;
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int __sig_is_applicable(struct Signal *) hidden;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_ */
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