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This variable was only used in the divinglog_dive() function. There,
it was initialized right at the beginning and therefore there seems
to be no point in conserving its value across function-calls.
Make the variable local and remove the global version.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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In a previous commit, the get_gasmix_* functions were changed to
return by value. For consistency, also pass gasmix by value.
Note that on common 64-bit platforms struct gasmix is the size
of a pointer [2 * 32 bit vs. 64 bit] and therefore uses the
same space on the stack. On 32-bit platforms, the stack use
is probably doubled, but in return a dereference is avoided.
Supporting arbitrary gas-mixes (H2, Ar, ...) will be such an
invasive change that going back to pointers is probably the
least of our worries.
This commit is a step in const-ifying input parameters (passing
by value is the ultimate way of signaling that the input parameter
will not be changed [unless there are references to said parameter]).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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Unused parameters in C are "silenced" by adding UNUSED(x)
Signed-off-by: Jan Iversen <jani@apache.org>
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First small step to shrinking dive.h.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
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Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
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Berthold Stoeger
jan Iversen
Dirk Hohndel
Miika Turkia