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Add epoll and do more release readiness changes

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This change also pays off some of the remaining technical debt with
stdio, file descriptors, and memory managemnt polyfills.
This commit is contained in:
Justine Tunney
2020-11-28 12:01:51 -08:00
parent a9ea949df8
commit 3e4fd4b0ad
271 changed files with 5706 additions and 1365 deletions
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8
libc/calls/wait4-nt.c
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@@ -41,7 +41,7 @@ textwindows int wait4$nt(int pid, int *opt_out_wstatus, int options,
uint32_t i, count, timeout;
struct NtFileTime createfiletime, exitfiletime, kernelfiletime, userfiletime;
if (pid != -1) {
if (!isfdkind(pid, kFdProcess)) {
if (!__isfdkind(pid, kFdProcess)) {
return echild();
}
handles[0] = g_fds.p[pid].handle;
@@ -67,8 +67,8 @@ textwindows int wait4$nt(int pid, int *opt_out_wstatus, int options,
} else {
i = WaitForMultipleObjects(count, handles, false, -1);
}
if (i == kNtWaitFailed) return winerr();
if (!GetExitCodeProcess(handles[i], &dwExitCode)) return winerr();
if (i == kNtWaitFailed) return __winerr();
if (!GetExitCodeProcess(handles[i], &dwExitCode)) return __winerr();
if (dwExitCode == kNtStillActive) continue;
if (opt_out_wstatus) { /* @see WEXITSTATUS() */
*opt_out_wstatus = (dwExitCode & 0xff) << 8;
@@ -80,6 +80,8 @@ textwindows int wait4$nt(int pid, int *opt_out_wstatus, int options,
FileTimeToTimeVal(&opt_out_rusage->ru_utime, userfiletime);
FileTimeToTimeVal(&opt_out_rusage->ru_stime, kernelfiletime);
}
CloseHandle(g_fds.p[pids[i]].handle);
g_fds.p[pids[i]].kind = kFdEmpty;
return pids[i];
}
}