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Treat closed Windows pipes as EOF when reading

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This commit is contained in:
Andrea Mazzoleni 2026-09-17 15:48:09 +02:00
parent 73d7394519
commit 7361c104a5
1 changed files with 7 additions and 1 deletions
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8
os/mingw.c
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@ -2200,7 +2200,13 @@ ssize_t windows_read(int fd, void* buffer, size_t size)
}
if (!ReadFile(h, buffer, size, &count, 0)) {
windows_errno(GetLastError());
DWORD error = GetLastError();
/* A closed Windows pipe has the same read semantics as a POSIX pipe at EOF. */
if (error == ERROR_BROKEN_PIPE)
return 0;
windows_errno(error);
return -1;
}