glibc/support
Siddhesh Poyarekar 45caed9d67 copy_and_spawn_sgid: Avoid double calls to close()
If close() on infd and outfd succeeded, reset the fd numbers so that
we don't attempt to close them again.

Reviewed-by: Arjun Shankar <arjun@redhat.com>
2021-08-03 21:10:53 +05:30
..
blob_repeat.c
blob_repeat.h
capture_subprocess.h
check_addrinfo.c
check_dns_packet.c
check_hostent.c
check_netent.c
check_nss.h
check.c
check.h
delayed_exit.c
descriptors.h
echo-container.c
format_nss.h
ignore_stderr.c
links-dso-program-c.c
links-dso-program.cc
Makefile support: Add support_stack_alloc 2021-07-08 13:48:06 -03:00
namespace.h
next_to_fault.c
next_to_fault.h
oom_error.c
process_state.h
README
README-testing.c
resolv_response_context_duplicate.c
resolv_response_context_free.c
resolv_test.c
resolv_test.h
run_diff.h
set_fortify_handler.c
shell-container.c
subprocess.h
support_become_root.c
support_can_chroot.c
support_capture_subprocess_check.c
support_capture_subprocess.c copy_and_spawn_sgid: Avoid double calls to close() 2021-08-03 21:10:53 +05:30
support_chroot.c
support_copy_file_range.c
support_copy_file.c
support_create_timer.c support: Add support_create_timer 2021-06-22 12:09:52 -03:00
support_descriptor_supports_holes.c
support_descriptors.c
support_enter_mount_namespace.c
support_enter_network_namespace.c
support_format_address_family.c
support_format_addrinfo.c
support_format_dns_packet.c
support_format_herrno.c
support_format_hostent.c
support_format_netent.c
support_isolate_in_subprocess.c
support_openpty.c
support_path_support_time64.c Define PTHREAD_STACK_MIN to sysconf(_SC_THREAD_STACK_MIN) 2021-07-09 15:10:35 -07:00
support_paths.c
support_process_state.c
support_ptrace.c
support_quote_blob.c
support_quote_string.c
support_record_failure.c
support_run_diff.c
support_select_modifies_timeout.c
support_select_normalizes_timeout.c
support_set_small_thread_stack_size.c
support_shared_allocate.c
support_small_stack_thread_attribute.c
support_stack_alloc.c support: Replace _SC_MINSIGSTKSZ with _SC_SIGSTKSZ 2021-07-11 07:57:31 -07:00
support_stat_nanoseconds.c
support_subprocess.c
support_test_compare_blob.c
support_test_compare_failure.c
support_test_compare_string.c
support_test_main.c
support_test_verify_impl.c
support_write_file_string.c
support-xfstat-time64.c libsupport: Add 64-bit time_t support for stat functions 2021-06-15 10:42:11 -03:00
support-xfstat.c
support-xstat-time64.c libsupport: Add 64-bit time_t support for stat functions 2021-06-15 10:42:11 -03:00
support-xstat.c
support.h tests: use xmalloc to allocate implementation array 2021-07-28 17:45:19 +05:30
temp_file-internal.h
temp_file.c
temp_file.h
test-container.c
test-driver.c
test-driver.h
timespec-add-time64.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec-add.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec-sub-time64.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec-sub.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec-time64.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
timespec.h libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
true-container.c
tst-support_blob_repeat.c
tst-support_capture_subprocess.c
tst-support_descriptors.c
tst-support_format_dns_packet.c
tst-support_quote_blob.c
tst-support_quote_string.c
tst-support_record_failure-2.sh
tst-support_record_failure.c
tst-support-namespace.c
tst-support-process_state.c
tst-test_compare_blob.c
tst-test_compare_string.c
tst-test_compare.c
tst-timespec.c
tst-xreadlink.c
tst-xsigstack.c
tty.h
write_message.c
xaccept4.c
xaccept.c
xasprintf.c
xbind.c
xcalloc.c
xchdir.c
xchmod.c
xchroot.c
xclock_gettime_time64.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
xclock_gettime.c
xclock_settime_time64.c libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
xclock_settime.c
xclone.c support: Fix xclone build failures on ia64 and hppa 2021-06-25 09:36:28 +02:00
xclose.c
xconnect.c
xcopy_file_range.c
xdlfcn.c
xdlfcn.h
xdlmopen.c
xdup2.c
xfchmod.c
xfclose.c
xfopen.c
xfork.c
xftruncate.c
xgetline.c
xgetsockname.c
xlisten.c
xlseek.c
xlstat-time64.c libsupport: Add 64-bit time_t support for stat functions 2021-06-15 10:42:11 -03:00
xlstat.c
xmalloc.c
xmemstream.c
xmemstream.h
xmkdir.c
xmkdirp.c
xmmap.c
xmprotect.c
xmunmap.c
xnewlocale.c
xopen.c
xpipe.c
xpoll.c
xposix_memalign.c
xposix_spawn_file_actions_addclose.c
xposix_spawn_file_actions_adddup2.c
xposix_spawn.c
xpthread_attr_destroy.c
xpthread_attr_init.c
xpthread_attr_setaffinity_np.c support: Do not build xpthread_attr_setaffinity_np for hurd 2021-05-28 16:00:19 -03:00
xpthread_attr_setdetachstate.c
xpthread_attr_setguardsize.c
xpthread_attr_setstack.c
xpthread_attr_setstacksize.c
xpthread_barrier_destroy.c
xpthread_barrier_init.c
xpthread_barrier_wait.c
xpthread_barrierattr_destroy.c
xpthread_barrierattr_init.c
xpthread_barrierattr_setpshared.c
xpthread_cancel.c
xpthread_check_return.c
xpthread_cond_wait.c
xpthread_create.c
xpthread_detach.c
xpthread_join.c
xpthread_key_create.c
xpthread_key_delete.c
xpthread_kill.c
xpthread_mutex_consistent.c
xpthread_mutex_destroy.c
xpthread_mutex_init.c
xpthread_mutex_lock.c
xpthread_mutex_unlock.c
xpthread_mutexattr_destroy.c
xpthread_mutexattr_init.c
xpthread_mutexattr_setprotocol.c
xpthread_mutexattr_setpshared.c
xpthread_mutexattr_setrobust.c
xpthread_mutexattr_settype.c
xpthread_once.c
xpthread_rwlock_destroy.c
xpthread_rwlock_init.c
xpthread_rwlock_rdlock.c
xpthread_rwlock_unlock.c
xpthread_rwlock_wrlock.c
xpthread_rwlockattr_init.c
xpthread_rwlockattr_setkind_np.c
xpthread_sigmask.c
xpthread_spin_lock.c
xpthread_spin_unlock.c
xptrace.h
xraise.c
xreadlink.c
xrealloc.c
xrecvfrom.c
xsched.h support: Add xclone 2021-06-24 10:00:52 -03:00
xsendto.c
xsetlocale.c
xsetsockopt.c
xsigaction.c
xsignal.c
xsignal.h
xsigstack.c support: Add support_stack_alloc 2021-07-08 13:48:06 -03:00
xsocket.c
xsocket.h
xspawn.h
xstdio.h
xstrdup.c
xstrndup.c
xsymlink.c
xsysconf.c
xthread.h support: Do not build xpthread_attr_setaffinity_np for hurd 2021-05-28 16:00:19 -03:00
xtime.h libsupport: Add 64-bit time_t support for time functions 2021-06-15 10:42:11 -03:00
xunistd.h libsupport: Add 64-bit time_t support for stat functions 2021-06-15 10:42:11 -03:00
xunlink.c
xuselocale.c
xwaitpid.c
xwrite.c

This subdirectory contains infrastructure which is not put into
installed libraries, but may be linked into programs (installed or
not) and tests.

# Error-checking wrappers

These wrappers test for error return codes an terminate the process on
error.  They are declared in these header files:

* support.h
* xsignal.h
* xthread.h
* xtime.h

In general, new wrappers should be added to support.h if possible.
However, support.h must remain fully compatible with C90 and therefore
cannot include headers which use identifers not reserved in C90.  If
the wrappers need additional types, additional headers such as
signal.h need to be introduced.

# Test framework

The test framework provides a main program for tests, including a
timeout for hanging tests.  See README-testing.c for a minimal
example, and test-driver.c for details how to use it.  The following
header files provide related declarations:

* check.h
* temp_file.h
* test-driver.h

For tests that make use of struct timespec, the following header files
contain additional macros and helper functions:

* timespec.h