path: root/src/ipc
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authorRich Felker <>2013-11-09 00:04:02 -0500
committerRich Felker <>2013-11-09 00:04:02 -0500
commitf5980e330a331b83f99a25c522aae00170dff131 (patch)
treece6caa60da0d2167ac6dbf80e9b5c8100524ccda /src/ipc
parent41a9ba25cd810fb86ad0d6943bf2d5556d91b99e (diff)
adjust sys/wait.h not to produde errors in strict ISO C feature profile
siginfo_t is not available from signal.h when the strict ISO C feature profile (e.g. passing -std=c99 to gcc without defining any other feature test macros) is used, but the type is needed to declare waitid. using sys/wait.h (or any POSIX headers) in strict ISO C mode is an application bug, but in the interest of compatibility, it's best to avoid producing gratuitous errors. the simplest fix I could find is suppressing the declaration of waitid (and also signal.h inclusion, since it's not needed for anything else) in this case, while still exposing everything else in sys/wait.h
Diffstat (limited to 'src/ipc')
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