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Polish recent changes and make improvements

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- Simulate SIGPIPE on Windows NT
- Fix commandv() regression on Windows NT
- Fix sigprocmask() strace bug on OpenBSD
- Add many more system calls to --strace logging
- Make errno state more pristine in redbean strace
This commit is contained in:
Justine Tunney 2022-03-19 03:37:00 -07:00
parent 10a766ebd0
commit 39688a73e4
69 changed files with 460 additions and 1976 deletions
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10
libc/calls/directmap-nt.c
View file

@ -33,6 +33,7 @@ textwindows noasan struct DirectMap sys_mmap_nt(void *addr, size_t size,
int prot, int flags,
int64_t handle, int64_t off) {
/* asan runtime depends on this function */
bool32 rc;
uint32_t got;
size_t i, upsize;
struct DirectMap dm;
@ -68,9 +69,11 @@ textwindows noasan struct DirectMap sys_mmap_nt(void *addr, size_t size,
if (i == size) {
return dm;
}
UnmapViewOfFile(dm.addr);
rc = UnmapViewOfFile(dm.addr);
STRACE("%s(addr:%p) → %hhhd% m", "UnmapViewOfFile", dm.maphandle, rc);
}
CloseHandle(dm.maphandle);
rc = CloseHandle(dm.maphandle);
STRACE("%s(%p) → %hhhd% m", "CloseHandle", dm.maphandle, rc);
}
} else {
dm.maphandle = CreateFileMappingNuma(
@ -91,7 +94,8 @@ textwindows noasan struct DirectMap sys_mmap_nt(void *addr, size_t size,
if (dm.addr) {
return dm;
} else {
CloseHandle(dm.maphandle);
rc = CloseHandle(dm.maphandle);
STRACE("%s(%p) → %d% m", "CloseHandle", dm.maphandle, rc);
}
}
}