From f03e6eff2f491fbf1a38b36d46c0fe2fdd3e6886 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Tue, 11 Feb 2025 17:42:37 +0100 Subject: daemon: Use ‘close_range’ where available. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * nix/libutil/util.cc (closeMostFDs) [HAVE_CLOSE_RANGE]: Use ‘close_range’ when ‘exceptions’ is empty. * config-daemon.ac: Check for and the ‘close_range’ symbol. Change-Id: I12fa3bde58b003fcce5ea5a1fee1dcf9a92c0359 --- config-daemon.ac | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'config-daemon.ac') diff --git a/config-daemon.ac b/config-daemon.ac index 6731c68bc39..4e949bc88a3 100644 --- a/config-daemon.ac +++ b/config-daemon.ac @@ -78,7 +78,8 @@ if test "x$guix_build_daemon" = "xyes"; then dnl Chroot support. AC_CHECK_FUNCS([chroot unshare]) - AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h sys/syscall.h]) + AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h sys/syscall.h \ + linux/close_range.h]) if test "x$ac_cv_func_chroot" != "xyes"; then AC_MSG_ERROR(['chroot' function missing, bailing out]) @@ -95,7 +96,7 @@ if test "x$guix_build_daemon" = "xyes"; then dnl strsignal: for error reporting. dnl statx: fine-grain 'stat' call, new in glibc 2.28. AC_CHECK_FUNCS([lutimes lchown posix_fallocate sched_setaffinity \ - statvfs nanosleep strsignal statx]) + statvfs nanosleep strsignal statx close_range]) dnl Check for . AC_LANG_PUSH(C++) -- cgit v1.3