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eliminate warning

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This commit is contained in:
mutouyun 2018-11-20 12:22:44 +08:00
parent 050bb02198
commit 5fa9db52bf
1 changed files with 1 additions and 1 deletions
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2
src/platform/shm_linux.cpp
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@ -20,7 +20,7 @@ handle_t acquire(std::string const & name, std::size_t size) {
if (fd == -1) {
return nullptr;
}
if (::ftruncate(fd, size) != 0) {
if (::ftruncate(fd, static_cast<off_t>(size)) != 0) {
::close(fd);
return nullptr;
}