libatomic-ops-dev - 7.6.6-2 main

Libatomic-ops implements a large collection of operations, each one
of which is a combination of an (optional) atomic memory operation,
and a memory barrier. It also implements associated feature-test
macros that determine whether a particular operation is available
on the current target hardware (either directly or by synthesis).
Libatomic-ops attempts to replace various existing files with similar
goals, since they usually do not handle differences in memory barrier
styles with sufficient generality.
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This package provides the header files and documentation needed by
developers.