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Extract check for RSTRING_SOCKLEN

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This commit is contained in:
Nobuyoshi Nakada 2023-01-30 15:54:43 +09:00
parent 1c7bf378a1
commit 4bc343b436
Notes: git 2023-01-30 12:56:04 +00:00 
Merged: https://github.com/ruby/ruby/pull/7195
1 changed files with 15 additions and 3 deletions
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18
ext/socket/extconf.rb
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@ -347,10 +347,22 @@ have_type("struct sockaddr_storage", headers)
have_type("struct addrinfo", headers)
if have_type("socklen_t", headers)
if try_static_assert("sizeof(socklen_t) >= sizeof(long)", headers)
$defs << "-DRSTRING_SOCKLEN=(socklen_t)RSTRING_LEN"
def check_socklen(headers)
def (fmt = "none").%(x)
x || self
end
s = checking_for("RSTRING_SOCKLEN", fmt) do
if try_static_assert("sizeof(socklen_t) >= sizeof(long)", headers)
"RSTRING_LEN"
else
"RSTRING_LENINT"
end
end
$defs << "-DRSTRING_SOCKLEN=(socklen_t)"+s
end
if have_type("socklen_t", headers)
check_socklen(headers)
end
have_type("struct in_pktinfo", headers) {|src|