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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2021-08-17 16:16:29 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2021-08-17 16:16:29 (GMT) |
| commit | 5f83d31eceac5d0a48f75293f02725a59168beaf (patch) | |
| tree | 088ba5712739eee4f6fd1ff277de958420af7021 /unix/configure.ac | |
| parent | 58502bda0b655dcb2b8e619c1cce4ba99f294aad (diff) | |
| download | tcl-5f83d31eceac5d0a48f75293f02725a59168beaf.zip tcl-5f83d31eceac5d0a48f75293f02725a59168beaf.tar.gz tcl-5f83d31eceac5d0a48f75293f02725a59168beaf.tar.bz2 | |
tip#511 proposed implementation
Diffstat (limited to 'unix/configure.ac')
| -rw-r--r-- | unix/configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/unix/configure.ac b/unix/configure.ac index 485f13d..b824ede 100644 --- a/unix/configure.ac +++ b/unix/configure.ac @@ -318,6 +318,13 @@ if test $tcl_ok = no; then AC_DEFINE(NO_FD_SET, 1, [Do we have fd_set?]) fi +AC_CACHE_CHECK([for pselect], tcl_cv_func_pselect, [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]], [[void *func = pselect;]])],[tcl_cv_func_pselect=yes],[tcl_cv_func_pselect=no])]) +tcl_ok=$tcl_cv_func_pselect +if test $tcl_ok = yes; then + AC_DEFINE(HAVE_PSELECT, 1, [Should we use pselect()?]) +fi + #------------------------------------------------------------------------ # Options for the notifier. Checks for epoll(7) on Linux, and # kqueue(2) on {DragonFly,Free,Net,Open}BSD |