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refactor: use nullptr for null pointer literals

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- replace `0` null pointer literals (e.g. `void* hint = 0`) with `nullptr`
- clang-tidy modernize-use-nullptr
  https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-nullptr.html
This commit is contained in:
Dennis Klein
2026-06-09 19:56:49 +02:00
committed by Dennis Klein
parent b53d25738e
commit 8ab00ecddc
5 changed files with 21 additions and 6 deletions
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4
fairmq/shmem/UnmanagedRegion.h
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@@ -102,7 +102,7 @@ struct UnmanagedRegion
}
fFileMapping = file_mapping(fName.c_str(), read_write);
LOG(debug) << "UnmanagedRegion(): initialized file: " << fName;
fRegion = mapped_region(fFileMapping, read_write, 0, size, 0, cfg.creationFlags);
fRegion = mapped_region(fFileMapping, read_write, 0, size, nullptr, cfg.creationFlags);
} else {
try {
// if opening fails, create
@@ -126,7 +126,7 @@ struct UnmanagedRegion
}
try {
fRegion = mapped_region(fShmemObject, read_write, 0, 0, 0, cfg.creationFlags);
fRegion = mapped_region(fShmemObject, read_write, 0, 0, nullptr, cfg.creationFlags);
if (size != 0 && size != fRegion.get_size()) {
LOG(error) << "Created/opened region size (" << fRegion.get_size() << ") does not match configured size (" << size << ")";
throw TransportError(tools::ToString("Created/opened region size (", fRegion.get_size(), ") does not match configured size (", size, ")"));