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| author | Rich Felker <dalias@aerifal.cx> | 2018-02-24 11:19:54 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-02-24 11:19:54 -0500 |
| commit | e7eeeb9f2a4a358fb0bbed81e145ef5538ff60f0 (patch) | |
| tree | 0632ca84dcfa25c74f610e74d3241d91291eea88 /src/stdio/fclose.c | |
| parent | f92804188eb464536d638548e51e835b6c49e373 (diff) | |
| download | musl-e7eeeb9f2a4a358fb0bbed81e145ef5538ff60f0.tar.gz | |
avoid use of readv syscall in __stdio_read backend when not needed
formally, calling readv with a zero-length first iov component should
behave identically to calling read on just the second component, but
presence of a zero-length iov component has triggered bugs in some
kernels and performs significantly worse than a simple read on some
file types.
Diffstat (limited to 'src/stdio/fclose.c')
0 files changed, 0 insertions, 0 deletions