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gh-93312: Include <sys/pidfd.h> to get PIDFD_NONBLOCK (#127593)

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Victor Stinner 2024-12-05 10:39:44 +01:00 • committed by GitHub
parent 1ef6e8ca3f
commit fcbe6ecdb6
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5 changed files with 15 additions and 1 deletions
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2
Misc/NEWS.d/next/Library/2024-12-04-11-01-16.gh-issue-93312.9sB-Qw.rst Normal file
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@ -0,0 +1,2 @@
Include ``<sys/pidfd.h>`` to get ``os.PIDFD_NONBLOCK`` constant. Patch by
Victor Stinner.

3
Modules/posixmodule.c
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@ -73,6 +73,9 @@
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h> // futimes()
#endif
#ifdef HAVE_SYS_PIDFD_H
# include <sys/pidfd.h> // PIDFD_NONBLOCK
#endif
// SGI apparently needs this forward declaration

6
configure generated vendored
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@ -11178,6 +11178,12 @@ if test "x$ac_cv_header_sys_param_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "sys/pidfd.h" "ac_cv_header_sys_pidfd_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_pidfd_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_PIDFD_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_poll_h" = xyes

2
configure.ac
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@ -2932,7 +2932,7 @@ AC_CHECK_HEADERS([ \
linux/tipc.h linux/wait.h netdb.h net/ethernet.h netinet/in.h netpacket/packet.h poll.h process.h pthread.h pty.h \
sched.h setjmp.h shadow.h signal.h spawn.h stropts.h sys/audioio.h sys/bsdtty.h sys/devpoll.h \
sys/endian.h sys/epoll.h sys/event.h sys/eventfd.h sys/file.h sys/ioctl.h sys/kern_control.h \
sys/loadavg.h sys/lock.h sys/memfd.h sys/mkdev.h sys/mman.h sys/modem.h sys/param.h sys/poll.h \
sys/loadavg.h sys/lock.h sys/memfd.h sys/mkdev.h sys/mman.h sys/modem.h sys/param.h sys/pidfd.h sys/poll.h \
sys/random.h sys/resource.h sys/select.h sys/sendfile.h sys/socket.h sys/soundcard.h sys/stat.h \
sys/statvfs.h sys/sys_domain.h sys/syscall.h sys/sysmacros.h sys/termio.h sys/time.h sys/times.h sys/timerfd.h \
sys/types.h sys/uio.h sys/un.h sys/utsname.h sys/wait.h sys/xattr.h sysexits.h syslog.h \

3
pyconfig.h.in
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@ -1388,6 +1388,9 @@
/* Define to 1 if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
/* Define to 1 if you have the <sys/pidfd.h> header file. */
#undef HAVE_SYS_PIDFD_H
/* Define to 1 if you have the <sys/poll.h> header file. */
#undef HAVE_SYS_POLL_H