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avoid copying vec when calling writev(2) #1600

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Merged
kazuho merged 1 commit into from
Jan 15, 2018
Merged

avoid copying vec when calling writev(2) #1600

kazuho merged 1 commit into from
Jan 15, 2018

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@kazuho kazuho commented Jan 11, 2018

The nice side effect is that the possibility of alloca(0) returning NULL leading to undefined behavior in write_core can be eliminated in relation to #1534.

@kazuho kazuho force-pushed the kazuho/constify-write-vec branch from 83c2dd4 to 2c4d9a5 Compare January 11, 2018 06:21
@kazuho kazuho requested a review from deweerdt January 11, 2018 06:21
@kazuho kazuho force-pushed the kazuho/constify-write-vec branch 2 times, most recently from 535a8dd to 11f2880 Compare January 11, 2018 07:11
@kazuho kazuho force-pushed the kazuho/constify-write-vec branch from 11f2880 to b98157d Compare January 11, 2018 07:13
@kazuho kazuho merged commit 89f665b into master Jan 15, 2018
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