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2018-09-12fix issues from public functions defined without declaration visibleRich Felker1-0/+2
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.
2014-01-02disable the brk functionRich Felker1-1/+2
the reasons are the same as for sbrk. unlike sbrk, there is no safe usage because brk does not return any useful information, so it should just fail unconditionally.
2011-05-22fix brk/sbrk behavior to match the real legacy functionsRich Felker1-1/+1
2011-03-20global cleanup to use the new syscall interfaceRich Felker1-1/+1
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker1-0/+6