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| author | das <das> | 2007-11-14 03:51:32 (GMT) |
|---|---|---|
| committer | das <das> | 2007-11-14 03:51:32 (GMT) |
| commit | 61d71445e5ee79da20c176743c1cc30abac6e496 (patch) | |
| tree | 2f8ddeb9dc6253751b62e862ef008e5b29fe7d86 /unix/tcl.m4 | |
| parent | 9c379782367f64ba48f132deb043297db5d94cb0 (diff) | |
| download | tk-61d71445e5ee79da20c176743c1cc30abac6e496.zip tk-61d71445e5ee79da20c176743c1cc30abac6e496.tar.gz tk-61d71445e5ee79da20c176743c1cc30abac6e496.tar.bz2 | |
sync with tcl/unix/tcl.m4
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 31 |
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, |