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sharedPage::exists() function cleanup

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Thulinma 2021-06-01 17:29:42 +02:00
parent f8dc1261e9
commit 8be233ccb2
1 changed files with 1 additions and 6 deletions
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7
lib/shared_memory.cpp
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@ -388,18 +388,13 @@ namespace IPC{
#ifdef SHM_ENABLED #ifdef SHM_ENABLED
/// Returns true if the open file still exists. /// Returns true if the open file still exists.
/// \TODO Not implemented under Windows.
bool sharedPage::exists(){ bool sharedPage::exists(){
#if defined(__CYGWIN__) || defined(_WIN32) #if defined(__CYGWIN__) || defined(_WIN32)
return true; // Not implemented under Windows... return true; // Not implemented under Windows: shared memory ALWAYS exists if open!
#else #else
#ifdef SHM_ENABLED
struct stat sb; struct stat sb;
if (fstat(handle, &sb)){return false;} if (fstat(handle, &sb)){return false;}
return (sb.st_nlink > 0); return (sb.st_nlink > 0);
#else
return true;
#endif
#endif #endif
} }