cosmopolitan/libc/calls/sig.internal.h
Justine Tunney e961385e55
Put more thought into i/o polyfills
wait4() is now solid enough to run `make -j100` on Windows. You can now
use MSG_DONTWAIT on Windows. There was a handle leak in accept() that's
been fixed. Our WIN32 overlapped i/o code has been simplified. Priority
class now inherits into subprocesses, so the verynice command will work
and the signal mask will now be inherited by execve() and posix_spawn()
2023-11-07 18:32:35 -08:00

32 lines
863 B
C

#ifndef COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_
#define COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_
#include "libc/calls/struct/sigset.h"
#include "libc/thread/posixthread.internal.h"
#define SIG_HANDLED_NO_RESTART 1
#define SIG_HANDLED_SA_RESTART 2
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct Signals {
_Atomic(uint64_t) pending;
_Atomic(uint64_t) count;
};
extern struct Signals __sig;
bool __sig_ignored(int);
int __sig_check(void);
int __sig_kill(struct PosixThread *, int, int);
int __sig_mask(int, const sigset_t *, sigset_t *);
int __sig_relay(int, int, sigset_t);
int __sig_raise(int, int);
int __sig_get(sigset_t);
void __sig_delete(int);
void __sig_generate(int, int);
void __sig_init(void);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_ */