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Put a username in the path
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@ -27,6 +27,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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/* END LEGAL */
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#include <Grid/GridCore.h>
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#include <pwd.h>
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namespace Grid {
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@ -288,7 +289,8 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
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size_t size = bytes;
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sprintf(shm_name,"/myGrid_mpi3_shm_%d_%d",WorldNode,r);
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struct passwd *pw = getpwuid (getuid());
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sprintf(shm_name,"/Grid_%s_mpi3_shm_%d_%d",pw->pw_name,WorldNode,r);
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shm_unlink(shm_name);
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int fd=shm_open(shm_name,O_RDWR|O_CREAT,0666);
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