glibc/sysdeps/unix/sysv/linux/bits
Albert ARIBAUD (3ADEV) a27a4f4721 Y2038: provide size of default time_t for target architecture
To determine whether the default time_t interfaces are 32-bit
    and so need conversions, or are 64-bit and so are compatible
    with the internal 64-bit type without conversions, a macro
    giving the size of the  default time_t is also required.
    This macro is called __TIMESIZE.

    This macro can then be used instead of __WORDSIZE in msq-pad.h
    and shm-pad.h files, which in turn allows removing their x86
    variants, and in sem-pad.h files but keeping the x86 variant.

    This patch was tested by running 'make check' on branch master
    then applying this patch and running 'make check' again, and
    checking that both 'make check' yield identical results.
    This was done on x86_64-linux-gnu and i686-linux-gnu.

	* bits/timesize.h: New file.
	* stdlib/Makefile (headers): Add bits/timesize.h.
	* sysdeps/unix/sysv/linux/bits/msq-pad.h
	(__MSQ_PAD_AFTER_TIME): Use __TIMESIZE instead of __WORDSIZE.
	* sysdeps/unix/sysv/linux/bits/sem-pad.h
	(__SEM_PAD_AFTER_TIME): Likewise.
	* sysdeps/unix/sysv/linux/bits/shm-pad.h
	(__SHM_PAD_AFTER_TIME): Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/msq-pad.h
	(__MSQ_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/sem-pad.h
	(__SEM_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/shm-pad.h
	(__SHM_PAD_BEFORE_TIME, __SHM_PAD_BETWEEN_TIME_AND_SEGSZ): Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/msq-pad.h
        (__MSQ_PAD_AFTER_TIME, __MSQ_PAD_BEFORE_TIME): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/bits/msq-pad.h
        (__MSQ_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/sem-pad.h
	(__SEM_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/shm-pad.h
	(__SHM_PAD_BEFORE_TIME, __SHM_PAD_BETWEEN_TIME_AND_SEGSZ): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/msq-pad.h
	(__MSQ_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sem-pad.h
	(__SEM_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/shm-pad.h
	(__SHM_PAD_BEFORE_TIME): Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/msq-pad.h: Delete file.
	* sysdeps/unix/sysv/linux/x86/bits/shm-pad.h: Likewise.
	* sysdeps/unix/sysv/linux/x86/bits/timesize.h: New file.
2018-10-24 11:37:09 +02:00
..
types signal: Use correct type for si_band in siginfo_t [BZ #23562] 2018-10-19 18:06:32 +02:00
a.out.h
dirent.h
epoll.h
errno.h
eventfd.h
fcntl-linux.h
fcntl.h
in.h
initspin.h
inotify.h
ioctl-types.h
ioctls.h
ipc.h
local_lim.h
mman-linux.h Move MREMAP_* to bits/mman-shared.h. 2018-10-01 20:30:57 +00:00
mman-map-flags-generic.h Share MAP_* flags between more architectures. 2018-09-26 12:33:14 +00:00
mman-shared.h Move MREMAP_* to bits/mman-shared.h. 2018-10-01 20:30:57 +00:00
mman.h Share MAP_* flags between more architectures. 2018-09-26 12:33:14 +00:00
mqueue.h
msq-pad.h Y2038: provide size of default time_t for target architecture 2018-10-24 11:37:09 +02:00
msq.h Use single bits/msq.h for all architectures. 2018-10-11 12:07:27 +00:00
param.h
poll.h
posix_opt.h
procfs-extra.h Unify more sys/procfs.h headers. 2018-09-25 16:49:25 +00:00
procfs-id.h Unify more sys/procfs.h headers. 2018-09-25 16:49:25 +00:00
procfs-prregset.h Complete sys/procfs.h unification. 2018-09-25 16:50:30 +00:00
procfs.h Unify some sys/procfs.h headers. 2018-09-25 16:48:15 +00:00
ptrace-shared.h Add PTRACE_SECCOMP_GET_METADATA from Linux 4.16 to sys/ptrace.h. 2018-04-24 12:11:35 +00:00
resource.h
sched.h hurd: Avoid exposing all <sched.h> symbols from sys/types.h 2018-04-19 20:24:36 +02:00
sem-pad.h Y2038: provide size of default time_t for target architecture 2018-10-24 11:37:09 +02:00
sem.h Use single bits/sem.h for all architectures. 2018-10-15 19:28:04 +00:00
shm-pad.h Y2038: provide size of default time_t for target architecture 2018-10-24 11:37:09 +02:00
shm.h Use single bits/shm.h for all architectures. 2018-10-17 11:56:28 +00:00
shmlba.h Move SHMLBA to its own header. 2018-10-17 11:55:10 +00:00
sigaction.h
sigcontext.h
sigevent-consts.h
siginfo-arch.h
siginfo-consts-arch.h
siginfo-consts.h Update siginfo constants from Linux kernel (bug 21286). 2018-09-17 12:41:14 +00:00
signalfd.h
signum.h
sigstack.h
socket.h Add PF_XDP, AF_XDP and SOL_XDP from Linux 4.18 to bits/socket.h. 2018-08-21 17:22:53 +00:00
socket_type.h
ss_flags.h
stat.h
statfs.h
statvfs.h
sys_errlist.h
sysctl.h
termios.h
time.h
timerfd.h
timex.h
uio-ext.h
uio_lim.h
utsname.h
waitflags.h