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AgeCommit message (Collapse)AuthorLines
2011-07-28remove ugly prng from mk*temp and just re-poll time on retryRich Felker-6/+5
2011-07-28eliminate mk*temp dependency on snprintfRich Felker-3/+4
this helps some tiny programs be even more tiny, and barly increases code size even if both are used.
2011-06-12another return value fix for mktemp...Rich Felker-1/+2
2011-02-19make mktemp match the historic behavior, and update functions that use itRich Felker-5/+8
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.
2011-02-19fix major bug created from copying mkdtemp logicRich Felker-1/+1
2011-02-18major improvements to temp file name generatorRich Felker-16/+21
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.
2011-02-18reformat mkstemp like mkdtempRich Felker-7/+5
this is cleaner and makes it easy to impose a limit on the number of retries later if it seems desirable to do so.
2011-02-14ensure standard functions mk[sd]temp don't depend on removed function mktempRich Felker-5/+9
2011-02-14begin namespace-cleanup of standard C headersRich Felker-0/+2
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+76