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2012-05-23debloat jmp_buf in _GNU_SOURCE modeRich Felker-3/+0
i originally made it the same size as the bloated GNU version, which contains space for saved signal mask, but this makes some structures containing jmp_buf become much larger for no benefit. we will never use the signal mask field with plain setjmp; sigsetjmp serves that purpose.
2012-05-22support _BSD_SOURCE feature test macroRich Felker-2/+4
patch by Isaac Dunham. matched closely (maybe not exact) to glibc's idea of what _BSD_SOURCE should make visible.
2011-02-14major bugfix for sigset_t (it was mistakenly 1024 bytes instead of bits)Rich Felker-1/+1
note that object files using sigset_t (or struct sigaction) need to be recompiled to work correctly after this fix.
2011-02-14extensive header cleanup for standards conformance & correctnessRich Felker-5/+13
thanks to Peter Mazinger (psm) for pointing many of these issues out and submitting a patch on which this commit is loosely based
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+30