mirror of git://git.musl-libc.org/musl
only expose struct tcphdr under _GNU_SOURCE
the BSD and GNU versions of this structure differ, so exposing it in the default _BSD_SOURCE profile is possibly problematic. both versions could be simultaneously supported with anonymous unions if needed in the future, but for now, just omitting it except under _GNU_SOURCE should be safe.
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@ -31,8 +31,10 @@
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#define SOL_TCP 6
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#define SOL_TCP 6
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/socket.h>
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#include <endian.h>
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#endif
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#ifdef _GNU_SOURCE
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#include <endian.h>
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struct tcphdr
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struct tcphdr
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{
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{
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u_int16_t source;
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u_int16_t source;
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