From 0ed99ce46d9521347c2fd1c72f7b4e9aa0e3f4d0 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 28 Feb 2000 05:08:01 +0000 Subject: Update. 2000-02-27 Ulrich Drepper * conform/conformtest.pl (@headers): Add wordexp.h, wctype.h, wchar.h, varargs.h, utmpx.h, utime.h, unistd.h, ulimit.h, ucontext.h, time.h, termios.h, tar.h, sys/wait.h, sys/uio.h, sys/types.h, sys/times.h, sys/timeb.h, sys/time.h, sys/statvfs.h, sys/stat.h, sys/shm.h, sys/sem.h, and sys/resource.h. Implement handling of allow-header. * conform/data/fcntl.h-data: Correct various bugs. * conform/data/fnmatch.h-data: Likewise. * conform/data/math.h-data: Likewise. * conform/data/ndbm.h-data: Likewise. * conform/data/nl_types.h-data: Likewise. * conform/data/poll.h-data: Likewise. * conform/data/pthread.h-data: Likewise. * conform/data/semaphore.h-data: Likewise. * conform/data/setjmp.h-data: Likewise. * conform/data/signal.h-data: Likewise. * conform/data/stdarg.h-data: Likewise. * conform/data/stddef.h-data: Likewise. * conform/data/stdio.h-data: Likewise. * conform/data/stdlib.h-data: Likewise. * conform/data/string.h-data: Likewise. * conform/data/strings.h-data: Likewise. * conform/data/stropts.h-data: Likewise. * conform/data/syslog.h-data: Likewise. * conform/data/sys/ipc.h-data: Likewise. * conform/data/sys/mman.h-data: Likewise. * conform/data/sys/msg.h-data: Likewise. * conform/data/tar.h-data: New file. * conform/data/termios.h-data: New file. * conform/data/time.h-data: New file. * conform/data/ucontext.h-data: New file. * conform/data/ulimit.h-data: New file. * conform/data/unistd.h-data: New file. * conform/data/utime.h-data: New file. * conform/data/utmpx.h-data: New file. * conform/data/varargs.h-data: New file. * conform/data/wchar.h-data: New file. * conform/data/wctype.h-data: New file. * conform/data/wordexp.h-data: New file. * conform/data/sys/resource.h-data: New file. * conform/data/sys/sem.h-data: New file. * conform/data/sys/shm.h-data: New file. * conform/data/sys/stat.h-data: New file. * conform/data/sys/statvfs.h-data: New file. * conform/data/sys/time.h-data: New file. * conform/data/sys/timeb.h-data: New file. * conform/data/sys/times.h-data: New file. * conform/data/sys/types.h-data: New file. * conform/data/sys/uio.h-data: New file. * conform/data/sys/wait.h-data: New file. * grp/grp.h (getgrent_r): Declare only if __USE_GNU. * include/sys/time.h (__itimes): Fix type of second parameter. * io/sys/stat.h (S_IFLNK): Define also if __USE_XOPEN. (S_ISVTX): Likewise. * io/sys/statvfs.h: Define fsblkcnt_t and fsfilcnt_t. * locale/langindo.h: Make ERA_YEAR, INT_CURR_SYMBOL, CURRENCY_SYMBOL, MON_DECIMAL_POINT, MON_THOUSANDS_SEP, MON_GROUPING, POSITIVE_SIGN, NEGATIVE_SIGN, INT_FRAC_DIGITS, FRAC_DIGITS, P_CS_PRECEDES, P_SEP_BY_SPACE, N_CS_PRECEDES, N_SEP_BY_SPACE, P_SIGN_POSN, N_SIGN_POSN, DECIMAL_POINT, THOUSANDS_SEP, GROUPING, YESEXPR, NOEXPR, YESSTR, and NOSTR only available if __USE_GNU. * math/bits/mathcalls.h: Don't declare tgamma and scalbn if only __USE_XOPEN. * posix/unistd.h: Don't define ptrdiff_t. (sbrk): Correct type of parameter. * sysdeps/generic/sbrk.c: Likewise. * sysdeps/mach/hurd/sbrk.c: Likewise. * posix/sys/types.h: Allow id_t, suseconds_t, fsblkcnt_t, and fsfilcnt_t being defined elsewhere. * resource/sys/resource.h: Define id_t. If __USE_XOPEN use int for type of first parameter if getrlimit, getrlimit64, setrlimit, setrlimit64, getrusage, getpriority, and setpriority. * sysdeps/generic/getpriority.c: Fix type of second parameter. * sysdeps/generic/setpriority.c: Likewise. * sysdeps/mach/hurd/getpriority.c: Likewise. * sysdeps/mach/hurd/setpriority.c: Likewise. * sysdeps/unix/sysv/irix4/getpriority.c: Likewise. * sysdeps/unix/sysv/irix4/setpriority.c: Likewise. * sysdeps/unix/sysv/linux/getpriority.c: Likewise. * sysdeps/generic/utimes.c: Fix parameter of third parameter. * sysdeps/mach/hurd/utimes.c: Likewise. * sysdeps/posix/utimes.c: Likewise. * sysdeps/generic/bits/shm.h: Define shmatt_t type and use it in struct shmid_ds definition. * sysdeps/gnu/bits/shm.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/shm.h: Likewise. * sysdeps/unix/sysv/linux/bits/shm.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/shm.h: Likewise. * sysvipc/sys/shm.h: Define time_t. * sysvipc/sys/sem.h (struct sembuf): Make sem_num field unsigned. * sysdeps/gnu/bits/sem.h: Rename anonymous type struct sem_queue and struct sem_undo to struct __sem_queue and struct __sem_undo resp. * time/time.h: Define suseconds_t if not already done. * sysdeps/unix/sysv/linux/bits/statvfs.h: Rename f_spare to __f_spare. * sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise. * sysdeps/unix/sysv/linux/statvfs64.c: Likewise. * sysdeps/unix/sysv/linux/internal_statvfs.c: Likewise. * intl/bindtextdom.c: Use rwlock to avoid surprising results in multithreaded applications. * intl/dcigettext.c: Likewise. * intl/textdomain.c: Likewise. * intl/*.c: Update copyright. * sysdeps/generic/bits/libc-lock.h: Define __libc_rwlock_* stubs. 2000-02-27 Andreas Jaeger * sysdeps/unix/sysv/linux/configure.in: Treat also "/usr/" as prefix especially. 2000-02-27 Ulrich Drepper * po/de.po: Update from translation team. * po/ko.po: Likewise. --- intl/dcigettext.c | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-) (limited to 'intl/dcigettext.c') diff --git a/intl/dcigettext.c b/intl/dcigettext.c index e11fd06147..be312ce967 100644 --- a/intl/dcigettext.c +++ b/intl/dcigettext.c @@ -1,9 +1,6 @@ /* Implementation of the internal dcigettext function. Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. Its master source is NOT part of - the C library, however. - The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the @@ -99,6 +96,11 @@ void free (); /* Thread safetyness. */ #ifdef _LIBC # include +#else +/* Provide dummy implementation if this is outside glibc. */ +# define __libc_lock_define_initialized (CLASS, NAME) +# define __libc_lock_lock(NAME) +# define __libc_lock_unlock(NAME) #endif /* @@ end of prolog @@ */ @@ -306,6 +308,9 @@ struct block_list # define DCIGETTEXT dcigettext__ #endif +/* Lock variable to protect the global data in the gettext implementation. */ +__libc_rwlock_define_initialized (, _nl_state_lock) + /* Checking whether the binaries runs SUID must be done and glibc provides easier methods therefore we make a difference here. */ #ifdef _LIBC @@ -358,6 +363,8 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) if (msgid1 == NULL) return NULL; + __libc_rwlock_rdlock (_nl_state_lock); + #if defined HAVE_TSEARCH || defined _LIBC if (plural == 0) { @@ -372,7 +379,10 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) foundp = (struct known_translation_t **) tfind (search, &root, transcmp); if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr) - return (char *) (*foundp)->translation; + { + __libc_rwlock_unlock (_nl_state_lock); + return (char *) (*foundp)->translation; + } } #endif @@ -501,6 +511,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) || strcmp (single_locale, "POSIX") == 0) { FREE_BLOCKS (block_list); + __libc_rwlock_unlock (_nl_state_lock); __set_errno (saved_errno); return (plural == 0 ? (char *) msgid1 @@ -539,7 +550,10 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) foundp = (struct known_translation_t **) tfind (search, &root, transcmp); if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr) - return (char *) (*foundp)->translation; + { + __libc_rwlock_unlock (_nl_state_lock); + return (char *) (*foundp)->translation; + } } #endif @@ -596,6 +610,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) (*foundp)->translation = retval; } #endif + __libc_rwlock_unlock (_nl_state_lock); return retval; } } @@ -981,12 +996,9 @@ free_mem (void) struct binding *runp; for (runp = _nl_domain_bindings; runp != NULL; runp = runp->next) - { - free (runp->domainname); - if (runp->dirname != _nl_default_dirname) - /* Yes, this is a pointer comparison. */ - free (runp->dirname); - } + if (runp->dirname != _nl_default_dirname) + /* Yes, this is a pointer comparison. */ + free (runp->dirname); if (_nl_current_default_domain != _nl_default_default_domain) /* Yes, again a pointer comparison. */ -- cgit v1.2.3