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author | Mikko Koppanen <mkoppanen@php.net> | 2011-10-26 11:26:00 +0200 |
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committer | Martin Sustrik <sustrik@250bpm.com> | 2011-10-26 11:26:00 +0200 |
commit | 6c1b50cfab1529e866e40c037ce1be7027423af0 (patch) | |
tree | 2c970852a5792cf35c7290fdda2337ba279f414c /acinclude.m4 | |
parent | d31792e652cc9fd3bc84e2abd89f232d273b7ede (diff) |
Added compile-time test for SOCK_CLOEXEC
Signed-off-by: Mikko Koppanen <mkoppanen@php.net>
Diffstat (limited to 'acinclude.m4')
-rw-r--r-- | acinclude.m4 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 7e96921..537be18 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -582,6 +582,28 @@ AC_DEFUN([LIBZMQ_CHECK_LANG_VISIBILITY], [{ }]) dnl ################################################################################ +dnl # LIBZMQ_CHECK_SOCK_CLOEXEC([action-if-found], [action-if-not-found]) # +dnl # Check if SOCK_CLOEXEC is supported # +dnl ################################################################################ +AC_DEFUN([LIBZMQ_CHECK_SOCK_CLOEXEC], [{ + AC_MSG_CHECKING(whether SOCK_CLOEXEC is supported) + AC_TRY_RUN([/* SOCK_CLOEXEC test */ +#include <sys/types.h> +#include <sys/socket.h> + +int main (int argc, char *argv []) +{ + int s = socket (PF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0); + return (s == -1); +} + ], + [AC_MSG_RESULT(yes) ; libzmq_cv_sock_cloexec="yes" ; $1], + [AC_MSG_RESULT(no) ; libzmq_cv_sock_cloexec="no" ; $2], + [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_sock_cloexec="no"] + ) +}]) + +dnl ################################################################################ dnl # LIBZMQ_CHECK_POLLER_KQUEUE([action-if-found], [action-if-not-found]) # dnl # Checks kqueue polling system # dnl ################################################################################ |