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* remove or make static various unused __-prefixed symbolsRich Felker2018-09-121-1/+1
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* fix issues from public functions defined without declaration visibleRich Felker2018-09-121-0/+1
| | | | | | | | | | | | | | | | | policy is that all public functions which have a public declaration should be defined in a context where that public declaration is visible, to avoid preventable type mismatches. an audit performed using GCC's -Wmissing-declarations turned up the violations corrected here. in some cases the public header had not been included; in others, a feature test macro needed to make the declaration visible had been omitted. in the case of gethostent and getnetent, the omission seems to have been intentional, as a hack to admit a single stub definition for both functions. this kind of hack is no longer acceptable; it's UB and would not fly with LTO or advanced toolchains. the hack is undone to make exposure of the declarations possible.
* add errno setting to stub utmpxname functionRich Felker2016-01-281-0/+2
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* legacy/utmpx: Add utmp{,x}name stubsKylie McClain2016-01-281-0/+7
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* cleanup src/linux and src/misc trees, etc.Rich Felker2012-09-071-0/+43
previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later.