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Make important improvements

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- Fix preadv() and pwritev() for old distros
- Introduce _npassert() and _unassert() macros
- Prove that file locks work properly on Windows
- Support fcntl(F_DUPFD_CLOEXEC) on more systems
This commit is contained in:
Justine Tunney 2022-09-14 21:29:50 -07:00
parent 1ad2f530f9
commit 3f49889841
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GPG key ID: BE714B4575D6E328
130 changed files with 1225 additions and 431 deletions
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8
libc/intrin/deviceiocontrol.c
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@ -16,8 +16,9 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/strace.internal.h"
#include "libc/calls/syscall_support-nt.internal.h"
#include "libc/intrin/describentoverlapped.internal.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/files.h"
#include "libc/nt/struct/overlapped.h"
#include "libc/nt/thunk/msabi.h"
@ -40,8 +41,9 @@ textwindows bool32 DeviceIoControl(int64_t hDevice, uint32_t dwIoControlCode,
nInBufferSize, lpOutBuffer, nOutBufferSize,
lpBytesReturned, lpOverlapped);
if (!ok) __winerr();
NTTRACE("DeviceIoControl(%ld, %#x, %p, %'zu, %p, %'zu, %p, %p) → %hhhd% m",
NTTRACE("DeviceIoControl(%ld, %#x, %p, %'zu, %p, %'zu, %p, %s) → %hhhd% m",
hDevice, dwIoControlCode, lpInBuffer, nInBufferSize, lpOutBuffer,
nOutBufferSize, lpBytesReturned, lpOverlapped, ok);
nOutBufferSize, lpBytesReturned, DescribeNtOverlapped(lpOverlapped),
ok);
return ok;
}