diff options
author | Simon McVittie <smcv@collabora.com> | 2022-03-01 19:33:06 +0000 |
---|---|---|
committer | Simon McVittie <smcv@collabora.com> | 2022-04-21 11:02:14 +0100 |
commit | ee694ade6199932bc9e7ae40f7202c9426599c72 (patch) | |
tree | d25cb4df217f8c35d37859bb8855313b05f3b973 /cmake/ConfigureChecks.cmake | |
parent | faa3b2ef4a4807c8a99f8050f733fd82db9f9ce3 (diff) | |
download | dbus-ee694ade6199932bc9e7ae40f7202c9426599c72.tar.gz |
sysdeps: Use close_range() if available
The version with no flags set, which is a slight generalization of
closefrom(), is available on recent Linux and FreeBSD.
The version with CLOSE_RANGE_CLOEXEC is Linux-specific.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Diffstat (limited to 'cmake/ConfigureChecks.cmake')
-rw-r--r-- | cmake/ConfigureChecks.cmake | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cmake/ConfigureChecks.cmake b/cmake/ConfigureChecks.cmake index 78b0fa95..f2ca64c7 100644 --- a/cmake/ConfigureChecks.cmake +++ b/cmake/ConfigureChecks.cmake @@ -53,6 +53,7 @@ check_symbol_exists(setenv "stdlib.h" HAVE_SETENV) # check_symbol_exists(unsetenv "stdlib.h" HAVE_UNSETENV) # dbus-sysdeps.c check_symbol_exists(clearenv "stdlib.h" HAVE_CLEARENV) # dbus-sysdeps.c check_symbol_exists(closefrom "unistd.h" HAVE_CLOSEFROM) # dbus-sysdeps-unix.c +check_symbol_exists(close_range "unistd.h" HAVE_CLOSE_RANGE) # dbus-sysdeps-unix.c check_symbol_exists(writev "sys/uio.h" HAVE_WRITEV) # dbus-sysdeps.c, dbus-sysdeps-win.c check_symbol_exists(setrlimit "sys/resource.h" HAVE_SETRLIMIT) # dbus-sysdeps.c, dbus-sysdeps-win.c, test/test-segfault.c check_symbol_exists(socketpair "sys/socket.h" HAVE_SOCKETPAIR) # dbus-sysdeps.c |