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path: root/src/misc/get_current_dir_name.c
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2013-12-13optimize get_current_dir_name to reduce stack bloatRich Felker1-3/+1
our getcwd already (as an extension) supports allocation of a buffer when the buffer argument is a null pointer, so there's no need to duplicate the allocation logic in this wrapper function. duplicating it is actually harmful in that it doubles the stack usage from PATH_MAX to 2*PATH_MAX.
2013-12-12include cleanups: remove unused headers and add feature test macrosSzabolcs Nagy1-0/+1
2012-02-17fix get_current_dir_name behaviorRich Felker1-2/+6
2012-02-17add get_current_dir_name functionRich Felker1-0/+12