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Update.
1999-12-02 Akira Yoshiyama <yosshy@debian.or.jp> * locale/lc-time.c (_nl_get_era_entry): Separate eras initialization as _nl_init_era_entry(). * locale/lc-time.c (_nl_get_era_nf_entry): New function. * locale/lc-time.c (_nl_get_era_year_offset): New function. * locale/lc-time.c (_nl_get_era_year_start): New function. * locale/localeinfo.h: Declare new functions. Define ERA_NAME_FORMAT_MEMBERS, ERA_M_NAME, ERA_M_FORMAT, ERA_W_NAME, and ERA_W_FORMAT. * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
This commit is contained in:
Ulrich Drepper
parent
f6bb9fa9b7
commit
9bae8b0016
65
ChangeLog
65
ChangeLog
@ -1,3 +1,14 @@
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1999-12-02 Akira Yoshiyama <yosshy@debian.or.jp>
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* locale/lc-time.c (_nl_get_era_entry): Separate eras
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initialization as _nl_init_era_entry().
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* locale/lc-time.c (_nl_get_era_nf_entry): New function.
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* locale/lc-time.c (_nl_get_era_year_offset): New function.
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* locale/lc-time.c (_nl_get_era_year_start): New function.
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* locale/localeinfo.h: Declare new functions.
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Define ERA_NAME_FORMAT_MEMBERS, ERA_M_NAME, ERA_M_FORMAT, ERA_W_NAME,
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and ERA_W_FORMAT.
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1999-12-02 Ulrich Drepper <drepper@cygnus.com>
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* posix/regex.c (SYNTAX): Make more portable.
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@ -5,38 +16,38 @@
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1999-11-18 Roland McGrath <roland@baalperazim.frob.com>
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* hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is
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nonzero, use cthread_fork to create the signal thread.
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* hurd/msgportdemux.c (_hurd_msgport_receive): Initialize
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_hurd_msgport_thread here (to self).
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* sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end
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is zero, instead compute child signal thread's starting SP from parent
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signal thread's current SP and the threadvar_stack variables.
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* hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach.
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These are now referenced weakly by _hurdsig_init.
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* hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is
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nonzero, use cthread_fork to create the signal thread.
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* hurd/msgportdemux.c (_hurd_msgport_receive): Initialize
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_hurd_msgport_thread here (to self).
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* sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end
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is zero, instead compute child signal thread's starting SP from parent
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signal thread's current SP and the threadvar_stack variables.
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* hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach.
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These are now referenced weakly by _hurdsig_init.
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* hurd/report-wait.c (_S_msg_report_wait): Fix typo:
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&_hurd_itimer_thread not &_hurd_msgport_thread.
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* hurd/report-wait.c (_S_msg_report_wait): Fix typo:
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&_hurd_itimer_thread not &_hurd_msgport_thread.
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1999-10-01 Roland McGrath <roland@baalperazim.frob.com>
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* hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite
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without HURD_DPORT_USE to clean up warnings.
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* hurd/dtable.c (get_dtable_port): Likewise.
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* hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite
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without HURD_DPORT_USE to clean up warnings.
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* hurd/dtable.c (get_dtable_port): Likewise.
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* hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty.
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(install_ctty): Do the changing of the cttyid port cell here, inside
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the critical section while we holding the dtable lock.
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(_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing
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the port cell and calling rectty_dtable.
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(_hurd_locked_install_cttyid): New function, split out of install_ctty.
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(install_ctty): Use it inside a critical section, with the lock held.
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* sysdeps/mach/hurd/setsid.c (__setsid): Use
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_hurd_locked_install_cttyid to effect the cttyid and dtable changes
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after proc_setsid, having held the dtable lock throughout.
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* hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the
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cttyid port for null and bail out early if so. The dtable lock
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serializes us after any cttyid change and its associated dtable update.
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* hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty.
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(install_ctty): Do the changing of the cttyid port cell here, inside
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the critical section while we holding the dtable lock.
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(_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing
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the port cell and calling rectty_dtable.
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(_hurd_locked_install_cttyid): New function, split out of install_ctty.
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(install_ctty): Use it inside a critical section, with the lock held.
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* sysdeps/mach/hurd/setsid.c (__setsid): Use
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_hurd_locked_install_cttyid to effect the cttyid and dtable changes
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after proc_setsid, having held the dtable lock throughout.
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* hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the
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cttyid port for null and bail out early if so. The dtable lock
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serializes us after any cttyid change and its associated dtable update.
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1999-11-14 Roland McGrath <roland@baalperazim.frob.com>
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130
locale/lc-time.c
130
locale/lc-time.c
@ -33,8 +33,11 @@ __libc_lock_define (extern, __libc_setlocale_lock)
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static int era_initialized;
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static struct era_entry **eras;
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static const void **eras_nf;
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static size_t num_eras;
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#define ERAS_NF(cnt, category) \
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*(eras_nf + ERA_NAME_FORMAT_MEMBERS * (cnt) + (category))
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static int alt_digits_initialized;
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static const char **alt_digits;
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@ -54,31 +57,46 @@ _nl_postload_time (void)
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}
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struct era_entry *
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_nl_get_era_entry (const struct tm *tp)
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static void
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init_era_entry (void)
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{
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struct era_entry *result;
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size_t cnt;
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__libc_lock_lock (__libc_setlocale_lock);
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if (era_initialized == 0)
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{
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size_t new_num_eras = _NL_CURRENT_WORD (LC_TIME,
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_NL_TIME_ERA_NUM_ENTRIES);
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if (eras != NULL && new_num_eras == 0)
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if (new_num_eras == 0)
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{
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free (eras);
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eras = NULL;
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if (eras != NULL)
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{
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free (eras);
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eras = NULL;
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}
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if (eras_nf != NULL)
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{
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free (eras_nf);
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eras_nf = NULL;
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}
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}
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else if (new_num_eras != 0)
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else
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{
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if (num_eras != new_num_eras)
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eras = realloc (eras, new_num_eras * sizeof (struct era_entry *));
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{
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eras = realloc (eras,
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new_num_eras * sizeof (struct era_entry *));
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eras_nf = realloc (eras_nf,
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new_num_eras * sizeof (void *)
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* ERA_NAME_FORMAT_MEMBERS);
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}
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if (eras == NULL)
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num_eras = 0;
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if (eras == NULL || eras_nf == NULL)
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{
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num_eras = 0;
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eras = NULL;
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eras_nf = NULL;
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}
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else
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{
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const char *ptr = _NL_CURRENT (LC_TIME, _NL_TIME_ERA_ENTRIES);
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@ -90,16 +108,23 @@ _nl_get_era_entry (const struct tm *tp)
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/* Skip numeric values. */
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ptr += sizeof (struct era_entry);
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/* Skip era name. */
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/* Set and skip era name. */
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ERAS_NF (cnt, ERA_M_NAME) = (void *) ptr;
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ptr = strchr (ptr, '\0') + 1;
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/* Skip era format. */
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/* Set and skip era format. */
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ERAS_NF (cnt, ERA_M_FORMAT) = (void *) ptr;
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ptr = strchr (ptr, '\0') + 1;
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ptr += 3 - (((ptr - (const char *) eras[cnt]) + 3) & 3);
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/* Skip wide era name. */
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/* Set and skip wide era name. */
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ERAS_NF (cnt, ERA_W_NAME) = (void *) ptr;
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ptr = (char *) (wcschr ((wchar_t *) ptr, '\0') + 1);
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/* Skip wide era format. */
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/* Set and skip wide era format. */
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ERAS_NF (cnt, ERA_W_FORMAT) = (void *) ptr;
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ptr = (char *) (wcschr ((wchar_t *) ptr, '\0') + 1);
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}
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}
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@ -107,6 +132,18 @@ _nl_get_era_entry (const struct tm *tp)
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era_initialized = 1;
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}
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}
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struct era_entry *
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_nl_get_era_entry (const struct tm *tp)
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{
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struct era_entry *result;
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size_t cnt;
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__libc_lock_lock (__libc_setlocale_lock);
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init_era_entry ();
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/* Now compare date with the available eras. */
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for (cnt = 0; cnt < num_eras; ++cnt)
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@ -130,6 +167,67 @@ _nl_get_era_entry (const struct tm *tp)
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}
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const void *
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_nl_get_era_nf_entry (int cnt, int category)
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{
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const void *result;
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__libc_lock_lock (__libc_setlocale_lock);
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init_era_entry ();
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if (eras_nf == NULL)
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result = NULL;
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else
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result = ERAS_NF (cnt, category);
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__libc_lock_unlock (__libc_setlocale_lock);
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return result;
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}
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int
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_nl_get_era_year_offset (int cnt, int val)
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{
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__libc_lock_lock (__libc_setlocale_lock);
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init_era_entry ();
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if (eras == NULL)
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val = -1;
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else
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{
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val -= eras[cnt]->offset;
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if (val < 0 ||
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val > (eras[cnt]->stop_date[0] - eras[cnt]->start_date[0]))
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val = -1;
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}
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__libc_lock_unlock (__libc_setlocale_lock);
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return val;
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}
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int
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_nl_get_era_year_start (int cnt)
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{
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int result;
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__libc_lock_lock (__libc_setlocale_lock);
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_nl_init_era_entry();
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result = eras[cnt]->start_date[0];
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__libc_lock_unlock (__libc_setlocale_lock);
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return result;
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}
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const char *
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_nl_get_alt_digit (unsigned int number)
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{
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@ -92,6 +92,14 @@ enum value_type
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};
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/* Definitions for `era' information from LC_TIME. */
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#define ERA_NAME_FORMAT_MEMBERS 4
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#define ERA_M_NAME 0
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#define ERA_M_FORMAT 1
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#define ERA_W_NAME 2
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#define ERA_W_FORMAT 3
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/* Structure to access `era' information from LC_TIME. */
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struct era_entry
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{
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@ -155,6 +163,15 @@ extern void _nl_remove_locale (int locale, struct locale_data *data);
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/* Return `era' entry which corresponds to TP. Used in strftime. */
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extern struct era_entry *_nl_get_era_entry (const struct tm *tp);
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/* Return `era' string of the cnt'th `category' entry. */
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extern const void *_nl_get_era_nf_entry (int cnt, int category);
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/* Return a offset of `era' year of the cnt'th entry. */
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extern int _nl_get_era_year_offset (int cnt, int category);
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/* Return a start of `era' year of the cnt'th entry. */
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extern int _nl_get_era_year_start (int cnt);
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/* Return `alt_digit' which corresponds to NUMBER. Used in strftime. */
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extern const char *_nl_get_alt_digit (unsigned int number);
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