From d68171edce96cb59b5cb869f6a82afcc50db00be Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Sep 1996 03:24:10 +0000 Subject: update from main archive 960927 Sat Sep 28 03:02:49 1996 Ulrich Drepper * dirent/Makefile (routines): Add readdir_r. * dirent/readdir_r.c: New file. Wrapper around readdir.c. * dirent/dirent.h: Add prototype for readdir_r. * misc/hsearch_r.c (ENTRY): Make field `used' of type `unsigned int' to prevent warnings. * sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path): Initialize `result'. Sat Sep 28 01:16:42 1996 Ulrich Drepper * sysdeps/generic/strsep.c: Rename to __strsep and make strsep weak alias. * string/string.h: Add prototype for __strsep. * misc/mntent_r.c: Use __strsep instead of strsep to keep namespace clean. * sysdeps/stub/nanosleep.c: Rename to __libc_nanosleep and make __nanosleep and nanosleep weak aliases. * sysdeps/unix/sysv/linux/syscalls.list: Add __nanosleep as weak alias. * sysdeps/unix/sysv/linux/sleep.c: Call __nanosleep instead of nanosleep to keep namespace clean. * sysdeps/posix/ttyname.c (ttyname): Add cast to prevent warning. * sysdeps/posix/ttyname_r.c (ttyname_r): Likewise. * sysdeps/posix/getcwd.c (__getcwd): Likewise. * sysdeps/unix/nlist.c: Use ISO C definition since we don't always have prototype. * login/Makefile (headers): Add pty.h. * login/pty.h: New file. * sysdeps/generic/pty.h: Include . * login/pututline_r.c: Add cast to prevent warning. * gmon/gmon.c: Add prototype for __profile_frequency. (monstartup): Add cast to prevent warning. * sysdeps/generic/prof-freq.c: Change to use ISO C style definition. * locale/programs/ld-time.c (time_output): Write `era' information in correct order. Sat Sep 28 00:11:08 1996 Ulrich Drepper * sysdeps/unix/sysv/linux/syscalls.list: Add weak alias `adjtimex'. Set caller for mlock, mlockall, mremap, munlock, and munlockall to EXTRA. Reported by Matthias Urlichs . 1996-09-27 Paul Eggert * strftime.c (strftime): Output incomplete formats like %E at end of string. 1996-09-27 Paul Eggert * strftime.c (strftime): Add support for %EC and %Ey. Fix support for %EY. This uses the new _nl_get_era_entry function. Fri Sep 27 14:12:27 1996 Ulrich Drepper Security related patch by Elliot Lee and David Holland . * inet/rexec.c (rexec): Increase size of `num' array from 8 to 32. * inet/ruserpass.c (ruserpass): Don't allow $HOME envvar to not exist. * sysdeps/generic/getenv.c (__secure_getenv): New function. Return NULL when programs runs with SUID or SGID enabled. * sysdeps/stub/getenv.c: Make __secure_getenv an alias of getenv. * stdlib/stdlib.h: Add prototype for __secure_getenv. * locale/setlocale.c: Use __secure_getenv. * resolv/res_init.c: Likewise. * resolv/res_query.c: Likewise. * inet/ruserpass.c: Likewise. * sysdeps/posix/tempname.c: Likewise. * malloc/mtrace.c: Likewise. * catgets/catgets.c: Likewise. Make temporary file handling functions reentrant. * stdio-common/tmpnam.c: Rewrite to have own buffer to write result to. The called __stdio_gen_tempname function must be thread safe. * stdio-common/tmpnam_r.c: New file. * stdio/stdio.h: Add prototype for `tmpnam_r'. Change prototype for __stdio_gen_tempname. * stdio/libio.h: Likewise. * sysdeps/posix/tempname.c: Add new parameters and use them instead of static buffer. Don't reset `indeces' when PID changed between calls. Don't fail for long running programs when index counter once reached the limit. * sysdeps/stub/tempname.c: Likewise. * stdio-common/tempnam.c: Provide local buffer as extra argument to __stdio_gen_tempname. This makes this function reentrant. * stdio-common/tmpfile.c: Likewise. * stdio-common/temptest.c: Provide extra argument to __stdio_gen_tempname. * manual/filesys.texi: Describe tmpnam_r and add comments about reentrancy of the functions. * inet/rcmd.c: Fixed address length handling. * sysdeps/posix/mk-stdiolim.c: Count final \0 byte in L_tmpnam value. * time/strftime.c: Remove unused variables alt_digits and end_alt_digits. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Correct prototype names for get_nprocs and get_nprocs_conf. * sysdeps/generic/sys/sysinfo.h: Likewise. * stdlib/test-canon.c: Finally do the right fix. * misc/Makefile: Only compile force-wrapper when compiling reentrant libc. --- time/strftime.c | 56 +++++++++++++++++++++++++++++++++++++++----------------- time/time.h | 2 ++ 2 files changed, 41 insertions(+), 17 deletions(-) (limited to 'time') diff --git a/time/strftime.c b/time/strftime.c index 9d23cf7..36088d0 100644 --- a/time/strftime.c +++ b/time/strftime.c @@ -24,6 +24,7 @@ Cambridge, MA 02139, USA. */ # define HAVE_LIMITS_H 1 # define HAVE_MBLEN 1 # define HAVE_MBRLEN 1 +# define HAVE_STRUCT_ERA_ENTRY 1 # define HAVE_TM_GMTOFF 1 # define HAVE_TM_ZONE 1 # define MULTIBYTE_IS_FORMAT_SAFE 1 @@ -260,12 +261,9 @@ strftime (s, maxsize, format, tp) const char *const f_month = _NL_CURRENT (LC_TIME, MON_1 + tp->tm_mon); const char *const ampm = _NL_CURRENT (LC_TIME, hour12 > 11 ? PM_STR : AM_STR); - size_t aw_len = strlen(a_wkday); - size_t am_len = strlen(a_month); + size_t aw_len = strlen (a_wkday); + size_t am_len = strlen (a_month); size_t ap_len = strlen (ampm); - - const char *alt_digits = _NL_CURRENT (LC_TIME, ALT_DIGITS); - const char *end_alt_digits = _NL_CURRENT (LC_TIME, ALT_DIGITS + 1); #else const char *const f_wkday = weekday_name[tp->tm_wday]; const char *const f_month = month_name[tp->tm_mon]; @@ -423,9 +421,6 @@ strftime (s, maxsize, format, tp) #define DO_NUMBER_SPACEPAD(d, v) \ digits = d; number_value = v; goto do_number_spacepad - case '\0': /* GNU extension: % at end of format. */ - --f; - /* Fall through. */ case '%': if (modifier != 0) goto bad_format; @@ -480,8 +475,17 @@ strftime (s, maxsize, format, tp) case 'C': /* POSIX.2 extension. */ if (modifier == 'O') goto bad_format; -#ifdef _NL_CURRENT - /* XXX %EC is not implemented yet. */ +#if HAVE_STRUCT_ERA_ENTRY + if (modifier == 'E') + { + struct era_entry *era = _nl_get_era_entry (tp); + if (era) + { + size_t len = strlen (era->name_fmt); + cpy (len, era->name_fmt); + break; + } + } #endif { int year = tp->tm_year + TM_YEAR_BASE; @@ -769,10 +773,16 @@ strftime (s, maxsize, format, tp) DO_NUMBER (1, tp->tm_wday); case 'Y': -#ifdef _NL_CURRENT - if (modifier == 'E' - && *(subfmt = _NL_CURRENT (LC_TIME, ERA_YEAR)) != '\0') - goto subformat; +#if HAVE_STRUCT_ERA_ENTRY + if (modifier == 'E') + { + struct era_entry *era = _nl_get_era_entry (tp); + if (era) + { + subfmt = strchr (era->name_fmt, '\0') + 1; + goto subformat; + } + } #endif if (modifier == 'O') goto bad_format; @@ -780,8 +790,17 @@ strftime (s, maxsize, format, tp) DO_NUMBER (1, tp->tm_year + TM_YEAR_BASE); case 'y': -#ifdef _NL_CURRENT - /* XXX %Ey is not implemented yet. */ +#if HAVE_STRUCT_ERA_ENTRY + if (modifier == 'E') + { + struct era_entry *era = _nl_get_era_entry (tp); + if (era) + { + int delta = tp->tm_year - era->start_date[0]; + DO_NUMBER (1, (era->offset + + (era->direction == '-' ? -delta : delta))); + } + } #endif DO_NUMBER (2, (tp->tm_year % 100 + 100) % 100); @@ -837,6 +856,9 @@ strftime (s, maxsize, format, tp) DO_NUMBER (4, (diff / 60) * 100 + diff % 60); } + case '\0': /* GNU extension: % at end of format. */ + --f; + /* Fall through. */ default: /* Unknown format; output the format, including the '%', since this is most likely the right thing to do if a @@ -844,7 +866,7 @@ strftime (s, maxsize, format, tp) bad_format: { int flen; - for (flen = 2; f[1 - flen] != '%'; flen++) + for (flen = 1; f[1 - flen] != '%'; flen++) continue; cpy (flen, &f[1 - flen]); } diff --git a/time/time.h b/time/time.h index f4c27f9..2dc25ab 100644 --- a/time/time.h +++ b/time/time.h @@ -265,6 +265,8 @@ extern int dysize __P ((int __year)); #ifdef __USE_POSIX /* Pause execution for a number of nanoseconds. */ +extern int __nanosleep __P ((__const struct timespec *__requested_time, + struct timespec *__remaining)); extern int nanosleep __P ((__const struct timespec *__requested_time, struct timespec *__remaining)); #endif -- cgit v1.1