I'm not 100% sure that Linux's O_PATH meets the POSIX requirements for O_SEARCH, but it seems very close if not perfect. and old kernels ignore it, so O_SEARCH will still work as desired as long as the caller has read permissions to the directory. |
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|---|---|---|
| .. | ||
| arm | ||
| i386 | ||
| mips | ||
| x86_64 | ||