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05b68e14b1
Many headers are expected to expose a subset of the type definitions
in time.h. time.h has a whole bunch of messy logic for conditionally
defining some its types and structs, but, as best I can tell, this
has never worked 100%. In particular, __need_timespec is ineffective
if _TIME_H has already been defined, which means that if you compile
#include <time.h>
#include <sched.h>
with e.g. -fsyntax-only -std=c89 -Wall -Wsystem-headers, you will get
In file included from test.c:2:0:
/usr/include/sched.h:74:57: warning: "struct timespec" declared inside
parameter list will not be visible outside of this definition or declaration
extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
^~~~~~~~
And if you want to _use_ sched_rr_get_interval in a TU compiled that
way, you're hosed.
This patch replaces all of that with small bits/types/TYPE.h headers
as introduced earlier. time.h and bits/time.h are now *much* simpler,
and a lot of other headers are slightly simpler.
* time/time.h, bits/time.h, sysdeps/unix/sysv/linux/bits/time.h:
Remove all logic conditional on __need macros. Move all the
conditionally defined types to their own headers...
* time/bits/types/clock_t.h: Define clock_t here.
* time/bits/types/clockid_t.h: Define clockid_t here.
* time/bits/types/struct_itimerspec.h: Define struct itimerspec here.
* time/bits/types/struct_timespec.h: Define struct timespec here.
* time/bits/types/struct_timeval.h: Define struct timeval here.
* time/bits/types/struct_tm.h: Define struct tm here.
* time/bits/types/time_t.h: Define time_t here.
* time/bits/types/timer_t.h: Define timer_t here.
* time/Makefile: Install the new headers.
* bits/resource.h, io/fcntl.h, io/sys/poll.h, io/sys/stat.h
* io/utime.h, misc/sys/select.h, posix/sched.h, posix/sys/times.h
* posix/sys/types.h, resolv/netdb.h, rt/aio.h, rt/mqueue.h
* signal/signal.h, pthread/semaphore.h, sysdeps/nptl/pthread.h
* sysdeps/unix/sysv/linux/alpha/bits/resource.h
* sysdeps/unix/sysv/linux/alpha/sys/acct.h
* sysdeps/unix/sysv/linux/bits/resource.h
* sysdeps/unix/sysv/linux/bits/timex.h
* sysdeps/unix/sysv/linux/mips/bits/resource.h
* sysdeps/unix/sysv/linux/net/ppp_defs.h
* sysdeps/unix/sysv/linux/sparc/bits/resource.h
* sysdeps/unix/sysv/linux/sys/acct.h
* sysdeps/unix/sysv/linux/sys/timerfd.h
* sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h
* time/sys/time.h, time/sys/timeb.h
Use the new bits/types headers.
* include/time.h: Remove __need logic.
* include/bits/time.h
* include/bits/types/clock_t.h, include/bits/types/clockid_t.h
* include/bits/types/time_t.h, include/bits/types/timer_t.h
* include/bits/types/struct_itimerspec.h
* include/bits/types/struct_timespec.h
* include/bits/types/struct_timeval.h
* include/bits/types/struct_tm.h:
New wrapper headers.
|
||
|---|---|---|
| .. | ||
| bits | ||
| sys | ||
| acct.c | ||
| ar.h | ||
| brk.c | ||
| bug18240.c | ||
| bug-hsearch1.c | ||
| chflags.c | ||
| chroot.c | ||
| daemon.c | ||
| dirname.c | ||
| efgcvt_r.c | ||
| efgcvt.c | ||
| err.c | ||
| err.h | ||
| error.c | ||
| error.h | ||
| fchflags.c | ||
| fdatasync.c | ||
| fgetxattr.c | ||
| flistxattr.c | ||
| fremovexattr.c | ||
| fsetxattr.c | ||
| fstab.c | ||
| fstab.h | ||
| fsync.c | ||
| ftruncate64.c | ||
| ftruncate.c | ||
| futimes.c | ||
| futimesat.c | ||
| getauxval.c | ||
| getclktck.c | ||
| getdomain.c | ||
| getdtsz.c | ||
| gethostid.c | ||
| gethostname.c | ||
| getloadavg.c | ||
| getpagesize.c | ||
| getpass.c | ||
| getsysstats.c | ||
| getttyent.c | ||
| getusershell.c | ||
| getxattr.c | ||
| gtty.c | ||
| hsearch_r.c | ||
| hsearch.c | ||
| ifunc-impl-list.c | ||
| init-misc.c | ||
| insremque.c | ||
| ioctl.c | ||
| lgetxattr.c | ||
| libgen.h | ||
| listxattr.c | ||
| llistxattr.c | ||
| lremovexattr.c | ||
| lsearch.c | ||
| lsetxattr.c | ||
| lutimes.c | ||
| madvise.c | ||
| makedev.c | ||
| Makefile | ||
| mincore.c | ||
| mkdtemp.c | ||
| mkostemp64.c | ||
| mkostemp.c | ||
| mkostemps64.c | ||
| mkostemps.c | ||
| mkstemp64.c | ||
| mkstemp.c | ||
| mkstemps64.c | ||
| mkstemps.c | ||
| mktemp.c | ||
| mlock.c | ||
| mlockall.c | ||
| mmap64.c | ||
| mmap.c | ||
| mntent_r.c | ||
| mntent.c | ||
| mntent.h | ||
| mprotect.c | ||
| msync.c | ||
| munlock.c | ||
| munlockall.c | ||
| munmap.c | ||
| preadv64.c | ||
| preadv.c | ||
| pselect.c | ||
| ptrace.c | ||
| pwritev64.c | ||
| pwritev.c | ||
| qefgcvt_r.c | ||
| qefgcvt.c | ||
| readv.c | ||
| reboot.c | ||
| regexp.c | ||
| regexp.h | ||
| remap_file_pages.c | ||
| removexattr.c | ||
| revoke.c | ||
| sbrk.c | ||
| search.h | ||
| select.c | ||
| setdomain.c | ||
| setegid.c | ||
| seteuid.c | ||
| sethostid.c | ||
| sethostname.c | ||
| setregid.c | ||
| setreuid.c | ||
| setxattr.c | ||
| sgtty.h | ||
| sstk.c | ||
| stab.h | ||
| stty.c | ||
| swapoff.c | ||
| swapon.c | ||
| sync.c | ||
| syncfs.c | ||
| syscall.c | ||
| syscall.h | ||
| sysexits.h | ||
| syslog.c | ||
| syslog.h | ||
| truncate64.c | ||
| truncate.c | ||
| tsearch.c | ||
| tst-dirname.c | ||
| tst-efgcvt.c | ||
| tst-error1.c | ||
| tst-fdset.c | ||
| tst-hsearch.c | ||
| tst-insremque.c | ||
| tst-makedev.c | ||
| tst-mntent2.c | ||
| tst-mntent-blank-corrupt.c | ||
| tst-mntent-blank-passno.c | ||
| tst-mntent.c | ||
| tst-preadvwritev64.c | ||
| tst-preadvwritev-common.c | ||
| tst-preadvwritev.c | ||
| tst-pselect.c | ||
| tst-tsearch.c | ||
| ttyent.h | ||
| ttyslot.c | ||
| ualarm.c | ||
| usleep.c | ||
| ustat.c | ||
| ustat.h | ||
| utimes.c | ||
| Versions | ||
| vhangup.c | ||
| writev.c | ||