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2018-09-12reduce spurious inclusion of libc.hRich Felker-1/+0
libc.h was intended to be a header for access to global libc state and related interfaces, but ended up included all over the place because it was the way to get the weak_alias macro. most of the inclusions removed here are places where weak_alias was needed. a few were recently introduced for hidden. some go all the way back to when libc.h defined CANCELPT_BEGIN and _END, and all (wrongly implemented) cancellation points had to include it. remaining spurious users are mostly callers of the LOCK/UNLOCK macros and files that use the LFS64 macro to define the awful *64 aliases. in a few places, new inclusion of libc.h is added because several internal headers no longer implicitly include libc.h. declarations for __lockfile and __unlockfile are moved from libc.h to stdio_impl.h so that the latter does not need libc.h. putting them in libc.h made no sense at all, since the macros in stdio_impl.h are needed to use them correctly anyway.
2014-07-02consolidate *_l ctype/wctype functions into their non-_l source filesRich Felker-0/+8
the main practical purposes of this commit are to remove a huge amount of clutter from the src/locale directory, to cut down on the length of the $(AR) and $(LD) command lines, and to reduce the amount of space wasted by object file headers in the static libc.a. build time may also be reduced, though this has not been measured. as an additional justification, if there ever were a need for the behavior of these functions to vary by locale, it would be necessary for the non-_l versions to call the _l versions, so that linking the former without the latter would not be possible anyway.
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+7