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Port to Ubuntu 10.

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Problem reported by T.V. Raman.
* configure.ac (accept4): New function to check for.
* src/process.c (close_on_exec, accept4, process_socket):
Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.

Fixes: debbugs:14803
This commit is contained in:
Paul Eggert 2013-07-07 16:22:43 -07:00
parent 5165d44a78
commit 9caab067d6
4 changed files with 15 additions and 1 deletions
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4
ChangeLog
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@ -1,8 +1,12 @@
2013-07-07 Paul Eggert <eggert@cs.ucla.edu> 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
Port to Ubuntu 10 (Bug#14803).
* configure.ac (accept4): New function to check for.
Make file descriptors close-on-exec when possible (Bug#14803). Make file descriptors close-on-exec when possible (Bug#14803).
* configure.ac (mkostemp): New function to check for. * configure.ac (mkostemp): New function to check for.
(PTY_OPEN): Pass O_CLOEXEC to posix_openpt. (PTY_OPEN): Pass O_CLOEXEC to posix_openpt.
* lib/fcntl.c, lib/getdtablesize.c, lib/pipe2.c, m4/fcntl.m4: * lib/fcntl.c, lib/getdtablesize.c, lib/pipe2.c, m4/fcntl.m4:
* m4/getdtablesize.m4, m4/pipe2.m4: New files, taken from gnulib. * m4/getdtablesize.m4, m4/pipe2.m4: New files, taken from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.

2
configure.ac
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@ -3237,7 +3237,7 @@ esac
AC_SUBST(BLESSMAIL_TARGET) AC_SUBST(BLESSMAIL_TARGET)
AC_CHECK_FUNCS(gethostname \ AC_CHECK_FUNCS(accept4 gethostname \
getrusage get_current_dir_name \ getrusage get_current_dir_name \
lrand48 \ lrand48 \
select getpagesize setlocale \ select getpagesize setlocale \

7
src/ChangeLog
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@ -1,3 +1,10 @@
2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
Port to Ubuntu 10 (Bug#14803).
Problem reported by T.V. Raman.
* process.c (close_on_exec, accept4, process_socket):
Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2013-07-07 Eli Zaretskii <eliz@gnu.org> 2013-07-07 Eli Zaretskii <eliz@gnu.org>
* w32.c (sys_dup): Declare prototype. * w32.c (sys_dup): Declare prototype.

3
src/process.c
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@ -137,6 +137,9 @@ extern int sys_select (int, SELECT_TYPE *, SELECT_TYPE *, SELECT_TYPE *,
#ifndef SOCK_CLOEXEC #ifndef SOCK_CLOEXEC
# define SOCK_CLOEXEC 0 # define SOCK_CLOEXEC 0
#endif
#ifndef HAVE_ACCEPT4
/* Emulate GNU/Linux accept4 and socket well enough for this module. */ /* Emulate GNU/Linux accept4 and socket well enough for this module. */