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2019-07-10fix restrict violations in internal use of several functionsSamuel Holland1-4/+4
The old/new parameters to pthread_sigmask, sigprocmask, and setitimer are marked restrict, so passing the same address to both is prohibited. Modify callers of these functions to use a separate object for each argument.
2013-12-13use 0 instead of NULL for null pointer constantsRich Felker1-2/+1
and thereby remove otherwise-unnecessary inclusion of stddef.h
2013-12-12include cleanups: remove unused headers and add feature test macrosSzabolcs Nagy1-1/+1
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker1-0/+28