cosmopolitan/libc/calls/internal.h
Justine Tunney acd6c32184
Rewrite Windows accept()
This change should fix the Windows issues Qt Creator has been having, by
ensuring accept() and accept4() work in O_NONBLOCK mode. I switched away
from AcceptEx() which is buggy, back to using WSAAccept(). This requires
making a tradeoff where we have to accept a busy loop. However it is low
latency in nature, just like our new and improved Windows poll() code. I
was furthermore able to eliminate a bunch of Windows-related test todos.
2024-09-12 04:23:38 -07:00

58 lines
1.5 KiB
C

#ifndef COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
#define COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
#include "libc/atomic.h"
#include "libc/calls/struct/sigset.h"
#include "libc/calls/struct/sigval.h"
#include "libc/dce.h"
#include "libc/intrin/fds.h"
#include "libc/macros.h"
#include "libc/stdbool.h"
#define kSigactionMinRva 8 /* >SIG_{ERR,DFL,IGN,...} */
COSMOPOLITAN_C_START_
#define kIoMotion ((const int8_t[3]){1, 0, 0})
extern struct Fds g_fds;
extern atomic_int __umask;
extern const struct Fd kEmptyFd;
int __reservefd(int);
int __reservefd_unlocked(int);
void __releasefd(int);
int __ensurefds(int);
uint32_t sys_getuid_nt(void);
int __ensurefds_unlocked(int);
void __printfds(struct Fd *, size_t);
int __sigcheck(sigset_t, bool);
int CountConsoleInputBytes(void);
int FlushConsoleInputBytes(void);
int64_t GetConsoleInputHandle(void);
int64_t GetConsoleOutputHandle(void);
int IsWindowsExecutable(int64_t, const char16_t *);
void InterceptTerminalCommands(const char *, size_t);
forceinline bool __isfdopen(int fd) {
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind != kFdEmpty;
}
forceinline bool __isfdkind(int fd, int kind) {
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind == kind;
}
int _check_signal(bool);
int _check_cancel(void);
int sys_close_nt(int, int);
int _park_norestart(uint32_t, uint64_t);
int _park_restartable(uint32_t, uint64_t);
int sys_openat_metal(int, const char *, int, unsigned);
#ifdef __x86_64__
bool __iswsl1(void);
#else
#define __iswsl1() false
#endif
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_ */