diff options
-rw-r--r-- | configure.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 1a58c0b..561a882 100644 --- a/configure.in +++ b/configure.in @@ -54,6 +54,17 @@ AC_FUNC_SETVBUF_REVERSED AC_FUNC_GETLOADAVG AC_FUNC_STRCOLL +if test $ac_cv_func_getdtablesize = no; then + AC_MSG_CHECKING(for sysconf (_SC_OPEN_MAX)) + AC_CACHE_VAL(make_cv_sysconf_open_max, [dnl + AC_TRY_LINK([#include <unistd.h>], [int max = sysconf (_SC_OPEN_MAX);], + [make_cv_sysconf_open_max=yes], [make_cv_sysconf_open_max=no])]) + if test $make_cv_sysconf_open_max = yes; then + AC_DEFINE(HAVE_SYSCONF_OPEN_MAX) + fi + AC_MSG_RESULT($make_cv_sysconf_open_max) +fi + # Check out the wait reality. AC_CHECK_HEADERS(sys/wait.h) AC_CHECK_FUNCS(waitpid wait3) AC_MSG_CHECKING(for union wait) |