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path: root/src/temp/mkdtemp.c
AgeCommit message (Collapse)AuthorLines
2013-12-12include cleanups: remove unused headers and add feature test macrosSzabolcs Nagy-5/+0
2013-08-02make mkdtemp and mkstemp family leave template unchanged on failRich Felker-10/+14
also refactor mkdtemp based on new shared temp code, removing dependency on the deprecated mktemp, whose behavior made this logic more difficult.
2011-02-19make mktemp match the historic behavior, and update functions that use itRich Felker-2/+3
the historic mktemp is supposed to blank the template string on failure, rather than returning 0. just zero the first character so that mkstemp and mkdtemp can still retry with O(1) space requirement.
2011-02-18major improvements to temp file name generatorRich Felker-1/+3
use current time in nanoseconds and some potentially-random (if aslr is enabled) pointer values for the initial tempfile name generation, and step via a cheap linear prng on collisions. limit the number of retry attempts to prevent denial of service attacks even if an attacker can guess the filenames.
2011-02-14ensure standard functions mk[sd]temp don't depend on removed function mktempRich Felker-2/+3
2011-02-14begin namespace-cleanup of standard C headersRich Felker-0/+1
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+21