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Remove configure probe for link.

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link() is in SUSv2 and all targeted Unix systems have it.  We have
replacement code for Windows that doesn't require a configure probe.
Since only Windows needs it, rename src/port/link.c to win32link.c like
other similar things.

There is no need for a vestigial HAVE_LINK macro, because we expect all
Unix and, with our replacement function, Windows systems to have it, so
we didn't have any tests around link() usage.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/CA+hUKGJ3LHeP9w5Fgzdr4G8AnEtJ=z=p6hGDEm4qYGEUX5B6fQ@mail.gmail.com
This commit is contained in:
Thomas Munro
2022-08-05 09:36:50 +12:00
parent 2b1f580ee2
commit 5963c9a154
7 changed files with 15 additions and 27 deletions
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2
configure.ac
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@@ -1877,7 +1877,6 @@ AC_REPLACE_FUNCS(m4_normalize([
getopt
getpeereid
inet_aton
link
mkdtemp
pread
pwrite
@@ -1957,6 +1956,7 @@ if test "$PORTNAME" = "win32"; then
AC_LIBOBJ(win32dlopen)
AC_LIBOBJ(win32env)
AC_LIBOBJ(win32error)
AC_LIBOBJ(win32link)
AC_LIBOBJ(win32ntdll)
AC_LIBOBJ(win32security)
AC_LIBOBJ(win32setlocale)