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authorRich Felker <dalias@aerifal.cx>2014-06-04 03:39:22 -0400
committerRich Felker <dalias@aerifal.cx>2014-06-04 03:39:22 -0400
commit6a25313c1122629b43b990ada70af1c209f03a54 (patch)
treef91e8a217f690c27cfa27e9914489081630f8237 /src/stdio/__overflow.c
parentbdad2fefb206d9727d4a3254f7883b8455452d89 (diff)
downloadmusl-6a25313c1122629b43b990ada70af1c209f03a54.tar.gz
simplify vasprintf implementation
the old implementation preallocated a buffer in order to try to avoid calling vsnprintf more than once. not only did this potentially lead to memory fragmentation from trimming with realloc; it also pulled in realloc/free, which otherwise might not be needed in a static linked program.
Diffstat (limited to 'src/stdio/__overflow.c')
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