kris 0f958ee746 Add fmtcheck(), a function for checking consistency of format string ...

arguments where the format string is obtained from user data, or
otherwise difficult to verify statically.

Example usage:

printf(fmtcheck(user_format, standard_format), arg1, arg2);

checks the format string user_format for consistency (same number/order/
type of format operators) with standard_format.  If they differ,
standard_format is used instead to avoid potential crashes or security
violations.

Obtained from:  NetBSD
Reviewed by:    -arch

2001-04-17 07:59:52 +00:00

..

__xuname.c

This is kind of a hack, but it should work. Currently, world is broken

2001-03-24 04:40:49 +00:00

_pthread_stubs.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:11:50 +00:00

_rand48.c

…

_spinlock_stub.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:11:50 +00:00

_thread_init.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:11:50 +00:00

alarm.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

alarm.c

…

arc4random.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

arc4random.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

assert.c

…

basename.3

mdoc(7) police: use certified section headers wherever possible.

2000-11-17 11:44:16 +00:00

basename.c

Import XPG4-compliant basename(3) and dirname(3) from OpenBSD.

2000-08-31 15:56:15 +00:00

clock.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

clock.c

…

closedir.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

confstr.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

confstr.c

…

crypt.c

$Header$ -> $FreeBSD$

1999-08-28 05:11:36 +00:00

ctermid.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

ctermid.c

Provide and document ctermid_r function.

1999-11-28 23:28:49 +00:00

daemon.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

daemon.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

devname.3

Add code to devname(3) so it can find the names of devices which

2000-09-09 11:39:59 +00:00

devname.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

directory.3

Cleanup XXXdir functions to eliminate global hash table of

2000-12-06 03:15:49 +00:00

dirname.3

mdoc(7) police: use certified section headers wherever possible.

2000-11-17 11:44:16 +00:00

dirname.c

Import XPG4-compliant basename(3) and dirname(3) from OpenBSD.

2000-08-31 15:56:15 +00:00

disklabel.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

dladdr.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

dlfcn.c

Add a new function dllockinit() for registering thread locking

1999-12-27 04:44:04 +00:00

dllockinit.3

Use Fx macro wherever possible.

2000-11-14 11:20:58 +00:00

dlopen.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

drand48.c

…

erand48.c

…

err.3

Preceed/preceeding are not english words. Use precede or preceding.

2001-02-18 10:25:42 +00:00

err.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

errlst.c

Add missing strings.

1999-04-24 18:28:24 +00:00

exec.3

mdoc(7) police: Ft/Vt now accept punctuation-type arguments.

2001-01-12 15:46:56 +00:00

exec.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

fmtcheck.3

Add fmtcheck(), a function for checking consistency of format string

2001-04-17 07:59:52 +00:00

fmtcheck.c

Add fmtcheck(), a function for checking consistency of format string

2001-04-17 07:59:52 +00:00

fnmatch.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

fnmatch.c

…

frexp.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

fstab.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

ftok.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

ftok.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

fts-compat.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

fts-compat.h

…

fts.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

fts.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getbootfile.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getbootfile.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

getbsize.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getbsize.c

Fixed printf format errors.

1998-08-02 14:41:34 +00:00

getcap.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

getcap.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getcwd.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

getcwd.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getdiskbyname.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

getdomainname.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

getdomainname.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

getfsent.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

getgrent.3

Remove blank line introduced in rev 1.13.

2000-11-20 16:18:45 +00:00

getgrent.c

Fix mostly harmless typo:

2000-12-17 21:10:41 +00:00

getgrouplist.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

getgrouplist.c

…

gethostname.3

Mention that MAXHOSTNAMELEN includes space for the NUL.

2001-03-15 08:35:53 +00:00

gethostname.c

…

getloadavg.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getloadavg.c

…

getlogin.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getmntinfo.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

getmntinfo.c

…

getnetgrent.3

give the "netgrent" functions a home in netdb.h

2001-03-27 09:49:03 +00:00

getnetgrent.c

Add unsigned char cast to isspace arg

1999-11-04 04:16:28 +00:00

getobjformat.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

getobjformat.c

Initialize a var to quiet -Wall.

1999-12-18 04:47:43 +00:00

getosreldate.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

getpagesize.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getpagesize.c

…

getpass.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getpass.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getpwent.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

getpwent.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

getttyent.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

getttyent.c

Add unsigned char cast to isspace arg

1999-11-04 04:16:28 +00:00

getusershell.3

Fix hard sentence break introduced in rev 1.7.

2000-11-20 16:25:10 +00:00

getusershell.c

Add nsswitch support. By creating an /etc/nsswitch.conf file, you can

2000-09-06 18:16:48 +00:00

getvfsbyname.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

getvfsbyname.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

getvfsent.3

log

2000-11-22 09:23:54 +00:00

getvfsent.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

glob.3

Introduce the GLOB_MAXPATH flag, which allows the user to limit the

2001-03-19 19:10:06 +00:00

glob.c

Mostly pick up OpenBSD's rev 1.14 by deraadt@ and millert@.

2001-03-28 23:55:51 +00:00

initgroups.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

initgroups.c

…

isatty.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

isinf.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

jrand48.c

…

lcong48.c

…

ldexp.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

lockf.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

lockf.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

lrand48.c

…

Makefile.inc

Add fmtcheck(), a function for checking consistency of format string

2001-04-17 07:59:52 +00:00

modf.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

mrand48.c

…

msgctl.3

mdoc(7) police: use .Vt macro.

2001-02-26 09:15:17 +00:00

msgctl.c

…

msgget.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

msgget.c

…

msgrcv.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

msgrcv.c

…

msgsnd.3

Use Fx macro wherever possible.

2000-11-14 11:20:58 +00:00

msgsnd.c

…

nice.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

nice.c

Remove extern int errno and #include <errno.h> to get the proper definition.

1998-05-05 22:04:13 +00:00

nlist.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

nlist.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

nrand48.c

…

ntp_gettime.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

opendir.c

Fix style bug that was introduced.

2001-03-05 09:21:44 +00:00

pause.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

pause.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

pmadvise.c

Add a couple of new library interfaces (will be activated when the

2001-01-23 04:49:39 +00:00

popen.3

mdoc(7) police: use certified section headers wherever possible.

2000-11-17 11:44:16 +00:00

popen.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

posixshm.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

pselect.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

psignal.3

mdoc(7) police: Ft/Vt now accept punctuation-type arguments.

2001-01-12 15:46:56 +00:00

psignal.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

pw_scan.c

Use the right format string for printing ULONG_MAX.

2001-03-05 11:58:12 +00:00

pw_scan.h

Add nsswitch support. By creating an /etc/nsswitch.conf file, you can

2000-09-06 18:16:48 +00:00

pwcache.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

pwcache.c

…

raise.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

raise.c

…

rand48.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

rand48.h

…

readdir.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

rewinddir.c

Fix style breakage in rev 1.3

2001-03-05 09:33:08 +00:00

rfork_thread.3

mdoc(7) police: use canonical form of .Dd macro.

2000-12-11 15:15:20 +00:00

scandir.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

scandir.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

seed48.c

…

seekdir.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

sem_destroy.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

sem_getvalue.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

sem_init.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

sem_open.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

sem_post.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

sem_wait.3

Use ``.St -p1003.1-96''.

2001-02-26 15:16:43 +00:00

semconfig.c

…

semctl.c

Fix this so that it compiles in the !__STDC__ case.

1998-06-06 18:52:43 +00:00

semget.c

…

semop.c

…

setdomainname.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

sethostname.c

…

setjmp.3

.St -ansiC -> .St -isoC

2001-02-26 13:23:47 +00:00

setjmperr.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

setmode.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

setmode.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

setproctitle.3

log

2000-11-22 09:23:54 +00:00

setproctitle.c

When recording the original arguments, stop short if we encounter

2000-12-04 01:45:57 +00:00

shm_open.3

`.St -p1003.1b'' -> `.St -p1003.1b-93''.

2001-02-26 14:33:54 +00:00

shmat.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

shmctl.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

shmdt.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

shmget.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

siginterrupt.3

mdoc(7) police: Er macro usage cleanup.

2000-11-22 16:02:00 +00:00

siginterrupt.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

siglist.c

Add a strsignal(3) (like strerror(3)) for libc compatability with other

1999-05-18 04:48:58 +00:00

signal.3

SIGABRT is *not* the same as calling abort(), so don't claim that it is.

2001-01-16 22:25:26 +00:00

signal.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

sigsetops.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

sigsetops.c

o Add $FreeBSD$ as a rcsid instead of in a comment

1999-10-02 19:37:14 +00:00

sleep.3

mdoc(7) police: use canonical form of .Dd macro.

2000-12-11 15:15:20 +00:00

sleep.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

srand48.c

…

stringlist.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

stringlist.c

Replace memory leaking instances of realloc with non-leaking reallocf.

1998-09-16 04:17:47 +00:00

strtofflags.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

strtofflags.c

Modify strtofflags so that it returns a malloced string instead of a

2000-06-17 11:09:24 +00:00

sysconf.3

Use ``.St -p1003.[12]''.

2001-02-26 16:12:39 +00:00

sysconf.c

Add a trivial mechanism for returning a useful default value if one is

1998-06-01 20:58:03 +00:00

sysctl.3

Use ``.St -p1003.[12]''.

2001-02-26 16:12:39 +00:00

sysctl.c

Make the implementation and documentation agree. Specifically:

1999-01-06 18:11:53 +00:00

sysctlbyname.c

$Id$ -> $FreeBSD$

1999-08-28 00:22:10 +00:00

sysctlnametomib.c

Add the function sysctlnametomib to libc. Details on the semantics

2001-01-23 03:40:32 +00:00

syslog.3

mdoc(7) police: add missing .Pa call.

2001-04-04 09:52:28 +00:00

syslog.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

tcgetpgrp.3

Introduce ".Lb" macro to libc manpages.

2000-04-21 09:42:15 +00:00

tcsendbreak.3

Prepare for mdoc(7)NG.

2001-01-16 09:08:22 +00:00

tcsetattr.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

tcsetpgrp.3

mdoc(7) police: Nm -> Fn where appropriate.

2000-11-20 14:11:46 +00:00

telldir.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

telldir.h

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

termios.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

time.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

time.c

…

times.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

times.c

…

timezone.3

Avoid use of direct troff requests in mdoc(7) manual pages.

2000-11-10 17:46:15 +00:00

timezone.c

…

ttyname.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

ttyname.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

ttyslot.c

…

tzset.3

mdoc(7) police: Change -filled displays (which just happen

2001-02-07 13:45:30 +00:00

ualarm.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

ualarm.c

…

uname.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

uname.c

This is kind of a hack, but it should work. Currently, world is broken

2001-03-24 04:40:49 +00:00

unvis.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

unvis.c

Add URI encoding to the vis/unvis routines courtesy of VIS_HTTPSTYLE.

2000-07-01 15:55:49 +00:00

usleep.3

Prepare for mdoc(7)NG.

2000-12-29 14:08:20 +00:00

usleep.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

utime.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

utime.c

…

valloc.3

Whitespace only change: trim trailing whitespace.

2000-10-30 13:23:19 +00:00

valloc.c

…

vis.3

mdoc(7) police: split punctuation characters + misc fixes.

2001-02-01 16:38:02 +00:00

vis.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

wait3.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

wait.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00

waitpid.c

Remove _THREAD_SAFE and make libc thread-safe by default by

2001-01-24 13:01:12 +00:00