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()
This commit is contained in:
Justine Tunney 2023-11-06 16:38:44 -08:00
parent 736fdb757a
commit e961385e55
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52 changed files with 679 additions and 487 deletions

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@ -41,10 +41,10 @@ int sys_futex(int *, int, int, const struct timespec *, int *);
static inline struct timespec timespec_fromseconds(int64_t __x) {
return (struct timespec){__x};
}
static inline bool timespec_iszero(struct timespec __ts) {
static inline int timespec_iszero(struct timespec __ts) {
return !(__ts.tv_sec | __ts.tv_nsec);
}
static inline bool timespec_isvalid(struct timespec __ts) {
static inline int timespec_isvalid(struct timespec __ts) {
return __ts.tv_sec >= 0 && __ts.tv_nsec + 0ull < 1000000000ull;
}
#endif /* _COSMO_SOURCE */