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authordas <das>2007-11-14 03:51:32 (GMT)
committerdas <das>2007-11-14 03:51:32 (GMT)
commit61d71445e5ee79da20c176743c1cc30abac6e496 (patch)
tree2f8ddeb9dc6253751b62e862ef008e5b29fe7d86 /unix
parent9c379782367f64ba48f132deb043297db5d94cb0 (diff)
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sync with tcl/unix/tcl.m4
Diffstat (limited to 'unix')
-rw-r--r--unix/tcl.m431
1 files changed, 31 insertions, 0 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 73c1606..b240d0b 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -3006,6 +3006,37 @@ AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
])])
#--------------------------------------------------------------------
+# SC_TCL_GETADDRINFO
+#
+# Check if we have 'getaddrinfo'
+#
+# Arguments:
+# None
+#
+# Results:
+# Might define the following vars:
+# HAVE_GETADDRINFO
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [
+ AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [
+ AC_TRY_COMPILE([
+ #include <netdb.h>
+ ], [
+ const char *name, *port;
+ struct addrinfo *aiPtr, hints;
+ (void)getaddrinfo(name,port, &hints, &aiPtr);
+ (void)freeaddrinfo(aiPtr);
+ ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)])
+ tcl_ok=$tcl_cv_api_getaddrinfo
+ if test "$tcl_ok" = yes; then
+ AC_DEFINE(HAVE_GETADDRINFO, 1,
+ [Define to 1 if getaddrinfo is available.])
+ fi
+])])
+
+#--------------------------------------------------------------------
# SC_TCL_GETPWUID_R
#
# Check if we have MT-safe variant of getpwuid() and if yes,