diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index c0d719371fc8..76a21975f1ac 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -1,567 +1,568 @@
# @(#)Makefile.inc 8.6 (Berkeley) 5/4/95
# $FreeBSD$
# machine-independent gen sources
.PATH: ${LIBC_SRCTOP}/${LIBC_ARCH}/gen ${LIBC_SRCTOP}/gen ${SRCTOP}/etc
CONFS+= group master.passwd shells
CONFSMODE_master.passwd= 600
CONFSPACKAGE= runtime
SRCS+= __getosreldate.c \
__pthread_mutex_init_calloc_cb_stub.c \
__xuname.c \
_once_stub.c \
_pthread_stubs.c \
_rand48.c \
_spinlock_stub.c \
_thread_init.c \
alarm.c \
arc4random.c \
arc4random-compat.c \
arc4random_uniform.c \
assert.c \
auxv.c \
basename.c \
basename_compat.c \
cap_sandboxed.c \
check_utility_compat.c \
clock.c \
clock_getcpuclockid.c \
closedir.c \
confstr.c \
crypt.c \
ctermid.c \
daemon.c \
devname.c \
devname-compat11.c \
dirfd.c \
dirname.c \
dirname_compat.c \
disklabel.c \
dlfcn.c \
drand48.c \
dup3.c \
elf_utils.c \
erand48.c \
err.c \
errlst.c \
errno.c \
+ eventfd.c \
exec.c \
exect.c \
fdevname.c \
feature_present.c \
fmtcheck.c \
fmtmsg.c \
fnmatch.c \
fpclassify.c \
frexp.c \
fstab.c \
ftok.c \
fts.c \
fts-compat.c \
fts-compat11.c \
ftw.c \
ftw-compat11.c \
getbootfile.c \
getbsize.c \
getcap.c \
getcwd.c \
getdomainname.c \
getentropy.c \
getgrent.c \
getgrouplist.c \
gethostname.c \
getloadavg.c \
getlogin.c \
getmntinfo.c \
getmntinfo-compat11.c \
getnetgrent.c \
getosreldate.c \
getpagesize.c \
getpagesizes.c \
getpeereid.c \
getprogname.c \
getpwent.c \
getttyent.c \
getusershell.c \
getutxent.c \
getvfsbyname.c \
glob.c \
glob-compat11.c \
initgroups.c \
isatty.c \
isinf.c \
isnan.c \
jrand48.c \
lcong48.c \
libc_dlopen.c \
lockf.c \
lrand48.c \
memalign.c \
mrand48.c \
nftw.c \
nftw-compat11.c \
nice.c \
nlist.c \
nrand48.c \
opendir.c \
pause.c \
pmadvise.c \
popen.c \
posix_spawn.c \
psignal.c \
pututxline.c \
pw_scan.c \
raise.c \
readdir.c \
readdir-compat11.c \
readpassphrase.c \
recvmmsg.c \
rewinddir.c \
scandir.c \
scandir_b.c \
scandir-compat11.c \
seed48.c \
seekdir.c \
semctl.c \
sendmmsg.c \
setdomainname.c \
sethostname.c \
setjmperr.c \
setmode.c \
setproctitle.c \
setprogname.c \
siginterrupt.c \
siglist.c \
signal.c \
sigsetops.c \
sleep.c \
srand48.c \
statvfs.c \
stringlist.c \
strtofflags.c \
sysconf.c \
sysctl.c \
sysctlbyname.c \
sysctlnametomib.c \
syslog.c \
telldir.c \
termios.c \
time.c \
times.c \
timespec_get.c \
timezone.c \
tls.c \
ttyname.c \
ttyslot.c \
ualarm.c \
ulimit.c \
uname.c \
unvis-compat.c \
usleep.c \
utime.c \
utxdb.c \
valloc.c \
wait.c \
wait3.c \
waitpid.c \
waitid.c \
wordexp.c
CFLAGS.arc4random.c= -I${SRCTOP}/sys -I${SRCTOP}/sys/crypto/chacha20
.PATH: ${SRCTOP}/contrib/libc-pwcache
SRCS+= pwcache.c pwcache.h
.PATH: ${SRCTOP}/contrib/libc-vis
CFLAGS+= -I${SRCTOP}/contrib/libc-vis
SRCS+= unvis.c vis.c
MISRCS+=modf.c
CANCELPOINTS_SRCS=sem.c sem_new.c
.for src in ${CANCELPOINTS_SRCS}
SRCS+=cancelpoints_${src}
CLEANFILES+=cancelpoints_${src}
cancelpoints_${src}: ${LIBC_SRCTOP}/gen/${src} .NOMETA
ln -sf ${.ALLSRC} ${.TARGET}
.endfor
SYM_MAPS+=${LIBC_SRCTOP}/gen/Symbol.map
# machine-dependent gen sources
.sinclude "${LIBC_SRCTOP}/${LIBC_ARCH}/gen/Makefile.inc"
MAN+= alarm.3 \
arc4random.3 \
auxv.3 \
basename.3 \
cap_rights_get.3 \
cap_sandboxed.3 \
check_utility_compat.3 \
clock.3 \
clock_getcpuclockid.3 \
confstr.3 \
ctermid.3 \
daemon.3 \
devname.3 \
directory.3 \
dirname.3 \
dl_iterate_phdr.3 \
dladdr.3 \
dlinfo.3 \
dllockinit.3 \
dlopen.3 \
dup3.3 \
err.3 \
exec.3 \
feature_present.3 \
fmtcheck.3 \
fmtmsg.3 \
fnmatch.3 \
fpclassify.3 \
frexp.3 \
ftok.3 \
fts.3 \
ftw.3 \
getbootfile.3 \
getbsize.3 \
getcap.3 \
getcontext.3 \
getcwd.3 \
getdiskbyname.3 \
getdomainname.3 \
getentropy.3 \
getfsent.3 \
getgrent.3 \
getgrouplist.3 \
gethostname.3 \
getloadavg.3 \
getmntinfo.3 \
getnetgrent.3 \
getosreldate.3 \
getpagesize.3 \
getpagesizes.3 \
getpass.3 \
getpeereid.3 \
getprogname.3 \
getpwent.3 \
getttyent.3 \
getusershell.3 \
getutxent.3 \
getvfsbyname.3 \
glob.3 \
initgroups.3 \
isgreater.3 \
ldexp.3 \
lockf.3 \
makecontext.3 \
modf.3 \
nice.3 \
nlist.3 \
pause.3 \
popen.3 \
posix_spawn.3 \
posix_spawn_file_actions_addopen.3 \
posix_spawn_file_actions_init.3 \
posix_spawnattr_getflags.3 \
posix_spawnattr_getpgroup.3 \
posix_spawnattr_getschedparam.3 \
posix_spawnattr_getschedpolicy.3 \
posix_spawnattr_init.3 \
posix_spawnattr_getsigdefault.3 \
posix_spawnattr_getsigmask.3 \
psignal.3 \
pwcache.3 \
raise.3 \
rand48.3 \
readpassphrase.3 \
rfork_thread.3 \
scandir.3 \
sem_destroy.3 \
sem_getvalue.3 \
sem_init.3 \
sem_open.3 \
sem_post.3 \
sem_timedwait.3 \
sem_wait.3 \
setjmp.3 \
setmode.3 \
setproctitle.3 \
siginterrupt.3 \
signal.3 \
sigsetops.3 \
sleep.3 \
statvfs.3 \
stringlist.3 \
strtofflags.3 \
sysconf.3 \
sysctl.3 \
syslog.3 \
tcgetpgrp.3 \
tcgetsid.3 \
tcsendbreak.3 \
tcsetattr.3 \
tcsetpgrp.3 \
tcsetsid.3 \
time.3 \
times.3 \
timespec_get.3 \
timezone.3 \
ttyname.3 \
tzset.3 \
ualarm.3 \
ucontext.3 \
ulimit.3 \
uname.3 \
unvis.3 \
usleep.3 \
utime.3 \
valloc.3 \
vis.3 \
wordexp.3
MLINKS+=arc4random.3 arc4random_buf.3 \
arc4random.3 arc4random_uniform.3
MLINKS+=auxv.3 elf_aux_info.3
MLINKS+=ctermid.3 ctermid_r.3
MLINKS+=daemon.3 daemonfd.3
MLINKS+=devname.3 devname_r.3
MLINKS+=devname.3 fdevname.3
MLINKS+=devname.3 fdevname_r.3
MLINKS+=directory.3 closedir.3 \
directory.3 dirfd.3 \
directory.3 fdclosedir.3 \
directory.3 fdopendir.3 \
directory.3 opendir.3 \
directory.3 readdir.3 \
directory.3 readdir_r.3 \
directory.3 rewinddir.3 \
directory.3 seekdir.3 \
directory.3 telldir.3
MLINKS+=dlopen.3 fdlopen.3 \
dlopen.3 dlclose.3 \
dlopen.3 dlerror.3 \
dlopen.3 dlfunc.3 \
dlopen.3 dlsym.3 \
dlopen.3 dlvsym.3
MLINKS+=err.3 err_set_exit.3 \
err.3 err_set_file.3 \
err.3 errc.3 \
err.3 errx.3 \
err.3 verr.3 \
err.3 verrc.3 \
err.3 verrx.3 \
err.3 vwarn.3 \
err.3 vwarnc.3 \
err.3 vwarnx.3 \
err.3 warnc.3 \
err.3 warn.3 \
err.3 warnx.3
MLINKS+=exec.3 execl.3 \
exec.3 execle.3 \
exec.3 execlp.3 \
exec.3 exect.3 \
exec.3 execv.3 \
exec.3 execvP.3 \
exec.3 execvp.3
MLINKS+=fpclassify.3 finite.3 \
fpclassify.3 finitef.3 \
fpclassify.3 isfinite.3 \
fpclassify.3 isinf.3 \
fpclassify.3 isnan.3 \
fpclassify.3 isnormal.3
MLINKS+=frexp.3 frexpf.3 \
frexp.3 frexpl.3
MLINKS+=fts.3 fts_children.3 \
fts.3 fts_close.3 \
fts.3 fts_open.3 \
fts.3 fts_read.3 \
fts.3 fts_set.3 \
fts.3 fts_set_clientptr.3 \
fts.3 fts_get_clientptr.3 \
fts.3 fts_get_stream.3
MLINKS+=ftw.3 nftw.3
MLINKS+=getcap.3 cgetcap.3 \
getcap.3 cgetclose.3 \
getcap.3 cgetent.3 \
getcap.3 cgetfirst.3 \
getcap.3 cgetmatch.3 \
getcap.3 cgetnext.3 \
getcap.3 cgetnum.3 \
getcap.3 cgetset.3 \
getcap.3 cgetstr.3 \
getcap.3 cgetustr.3
MLINKS+=getcwd.3 getwd.3
MLINKS+=getcontext.3 getcontextx.3
MLINKS+=getcontext.3 setcontext.3
MLINKS+=getdomainname.3 setdomainname.3
MLINKS+=getfsent.3 endfsent.3 \
getfsent.3 getfsfile.3 \
getfsent.3 getfsspec.3 \
getfsent.3 getfstype.3 \
getfsent.3 setfsent.3 \
getfsent.3 setfstab.3 \
getfsent.3 getfstab.3
MLINKS+=getgrent.3 endgrent.3 \
getgrent.3 getgrgid.3 \
getgrent.3 getgrnam.3 \
getgrent.3 setgrent.3 \
getgrent.3 setgroupent.3 \
getgrent.3 getgrent_r.3 \
getgrent.3 getgrnam_r.3 \
getgrent.3 getgrgid_r.3
MLINKS+=gethostname.3 sethostname.3
MLINKS+=getnetgrent.3 endnetgrent.3 \
getnetgrent.3 getnetgrent_r.3 \
getnetgrent.3 innetgr.3 \
getnetgrent.3 setnetgrent.3
MLINKS+=getprogname.3 setprogname.3
MLINKS+=getpwent.3 endpwent.3 \
getpwent.3 getpwnam.3 \
getpwent.3 getpwuid.3 \
getpwent.3 setpassent.3 \
getpwent.3 setpwent.3 \
getpwent.3 setpwfile.3 \
getpwent.3 getpwent_r.3 \
getpwent.3 getpwnam_r.3 \
getpwent.3 getpwuid_r.3
MLINKS+=getttyent.3 endttyent.3 \
getttyent.3 getttynam.3 \
getttyent.3 isdialuptty.3 \
getttyent.3 isnettty.3 \
getttyent.3 setttyent.3
MLINKS+=getusershell.3 endusershell.3 \
getusershell.3 setusershell.3
MLINKS+=getutxent.3 endutxent.3 \
getutxent.3 getutxid.3 \
getutxent.3 getutxline.3 \
getutxent.3 getutxuser.3 \
getutxent.3 pututxline.3 \
getutxent.3 setutxdb.3 \
getutxent.3 setutxent.3 \
getutxent.3 utmpx.3
MLINKS+=glob.3 globfree.3
MLINKS+=isgreater.3 isgreaterequal.3 \
isgreater.3 isless.3 \
isgreater.3 islessequal.3 \
isgreater.3 islessgreater.3 \
isgreater.3 isunordered.3
MLINKS+=ldexp.3 ldexpf.3 \
ldexp.3 ldexpl.3
MLINKS+=makecontext.3 swapcontext.3
MLINKS+=modf.3 modff.3 \
modf.3 modfl.3
MLINKS+=popen.3 pclose.3
MLINKS+=posix_spawn.3 posix_spawnp.3 \
posix_spawn_file_actions_addopen.3 posix_spawn_file_actions_addclose.3 \
posix_spawn_file_actions_addopen.3 posix_spawn_file_actions_adddup2.3 \
posix_spawn_file_actions_init.3 posix_spawn_file_actions_destroy.3 \
posix_spawnattr_getflags.3 posix_spawnattr_setflags.3 \
posix_spawnattr_getpgroup.3 posix_spawnattr_setpgroup.3 \
posix_spawnattr_getschedparam.3 posix_spawnattr_setschedparam.3 \
posix_spawnattr_getschedpolicy.3 posix_spawnattr_setschedpolicy.3 \
posix_spawnattr_getsigdefault.3 posix_spawnattr_setsigdefault.3 \
posix_spawnattr_getsigmask.3 posix_spawnattr_setsigmask.3 \
posix_spawnattr_init.3 posix_spawnattr_destroy.3
MLINKS+=psignal.3 strsignal.3 \
psignal.3 sys_siglist.3 \
psignal.3 sys_signame.3
MLINKS+=pwcache.3 group_from_gid.3 \
pwcache.3 user_from_uid.3
MLINKS+=rand48.3 _rand48.3 \
rand48.3 drand48.3 \
rand48.3 erand48.3 \
rand48.3 jrand48.3 \
rand48.3 lcong48.3 \
rand48.3 lrand48.3 \
rand48.3 mrand48.3 \
rand48.3 nrand48.3 \
rand48.3 seed48.3 \
rand48.3 srand48.3
MLINKS+=recv.2 recvmmsg.2
MLINKS+=scandir.3 alphasort.3
MLINKS+=sem_open.3 sem_close.3 \
sem_open.3 sem_unlink.3
MLINKS+=sem_wait.3 sem_trywait.3
MLINKS+=sem_timedwait.3 sem_clockwait_np.3
MLINKS+=send.2 sendmmsg.2
MLINKS+=setjmp.3 _longjmp.3 \
setjmp.3 _setjmp.3 \
setjmp.3 longjmp.3 \
setjmp.3 longjmperr.3 \
setjmp.3 longjmperror.3 \
setjmp.3 siglongjmp.3 \
setjmp.3 sigsetjmp.3
MLINKS+=setmode.3 getmode.3
MLINKS+=setproctitle.3 setproctitle_fast.3
MLINKS+=sigsetops.3 sigaddset.3 \
sigsetops.3 sigandset.3 \
sigsetops.3 sigdelset.3 \
sigsetops.3 sigemptyset.3 \
sigsetops.3 sigfillset.3 \
sigsetops.3 sigisemptyset.3 \
sigsetops.3 sigismember.3 \
sigsetops.3 sigorset.3
MLINKS+=statvfs.3 fstatvfs.3
MLINKS+=stringlist.3 sl_add.3 \
stringlist.3 sl_find.3 \
stringlist.3 sl_free.3 \
stringlist.3 sl_init.3
MLINKS+=strtofflags.3 fflagstostr.3
MLINKS+=sysctl.3 sysctlbyname.3 \
sysctl.3 sysctlnametomib.3
MLINKS+=syslog.3 closelog.3 \
syslog.3 openlog.3 \
syslog.3 setlogmask.3 \
syslog.3 vsyslog.3
MLINKS+=tcsendbreak.3 tcdrain.3 \
tcsendbreak.3 tcflow.3 \
tcsendbreak.3 tcflush.3
MLINKS+=tcsetattr.3 cfgetispeed.3 \
tcsetattr.3 cfgetospeed.3 \
tcsetattr.3 cfmakeraw.3 \
tcsetattr.3 cfmakesane.3 \
tcsetattr.3 cfsetispeed.3 \
tcsetattr.3 cfsetospeed.3 \
tcsetattr.3 cfsetspeed.3 \
tcsetattr.3 tcgetattr.3
MLINKS+=ttyname.3 isatty.3 \
ttyname.3 ttyname_r.3
MLINKS+=tzset.3 tzsetwall.3
MLINKS+=unvis.3 strunvis.3 \
unvis.3 strunvisx.3
MLINKS+=vis.3 nvis.3 \
vis.3 snvis.3 \
vis.3 strenvisx.3 \
vis.3 strnunvis.3 \
vis.3 strnunvisx.3 \
vis.3 strnvis.3 \
vis.3 strnvisx.3 \
vis.3 strsenvisx.3 \
vis.3 strsnvis.3 \
vis.3 strsnvisx.3 \
vis.3 strsvis.3 \
vis.3 strsvisx.3 \
vis.3 strvis.3 \
vis.3 strvisx.3 \
vis.3 svis.3
MLINKS+=wordexp.3 wordfree.3
.include <src.tools.mk>
afterinstallconfig: install-passwd
install-passwd: .PHONY
.if ${MK_TCSH} == "no"
sed -i "" -e 's;/bin/csh;/bin/sh;' ${DESTDIR}/etc/master.passwd
.endif
${PWD_MKDB_CMD} -i -p -d ${DESTDIR}/etc ${DESTDIR}/etc/master.passwd
.if defined(NO_ROOT) && defined(METALOG)
( \
echo "./etc/pwd.db type=file mode=0644 uname=root gname=wheel"; \
echo "./etc/spwd.db type=file mode=0600 uname=root gname=wheel"; \
echo "./etc/passwd type=file mode=0644 uname=root gname=wheel"; \
) | cat -l >> ${METALOG}
.endif
diff --git a/lib/libc/gen/Symbol.map b/lib/libc/gen/Symbol.map
index 2fb8e080de6a..c89eb63caada 100644
--- a/lib/libc/gen/Symbol.map
+++ b/lib/libc/gen/Symbol.map
@@ -1,560 +1,563 @@
/*
* $FreeBSD$
*/
FBSD_1.0 {
__xuname;
pthread_atfork;
pthread_attr_destroy;
pthread_attr_get_np;
pthread_attr_getdetachstate;
pthread_attr_getguardsize;
pthread_attr_getinheritsched;
pthread_attr_getschedparam;
pthread_attr_getschedpolicy;
pthread_attr_getscope;
pthread_attr_getstackaddr;
pthread_attr_getstacksize;
pthread_attr_init;
pthread_attr_setdetachstate;
pthread_attr_setguardsize;
pthread_attr_setinheritsched;
pthread_attr_setschedparam;
pthread_attr_setschedpolicy;
pthread_attr_setscope;
pthread_attr_setstackaddr;
pthread_attr_setstacksize;
pthread_cancel;
pthread_cleanup_pop;
pthread_cleanup_push;
pthread_cond_broadcast;
pthread_cond_destroy;
pthread_cond_init;
pthread_cond_signal;
pthread_cond_timedwait;
pthread_cond_wait;
pthread_detach;
pthread_equal;
pthread_exit;
pthread_getspecific;
pthread_join;
pthread_key_create;
pthread_key_delete;
pthread_kill;
pthread_main_np;
pthread_mutex_destroy;
pthread_mutex_init;
pthread_mutex_lock;
pthread_mutex_trylock;
pthread_mutex_unlock;
pthread_mutexattr_destroy;
pthread_mutexattr_init;
pthread_mutexattr_settype;
pthread_once;
pthread_rwlock_destroy;
pthread_rwlock_init;
pthread_rwlock_rdlock;
pthread_rwlock_tryrdlock;
pthread_rwlock_trywrlock;
pthread_rwlock_unlock;
pthread_rwlock_wrlock;
pthread_self;
pthread_setcancelstate;
pthread_setcanceltype;
pthread_setspecific;
pthread_sigmask;
pthread_testcancel;
alarm;
arc4random;
__assert;
check_utility_compat;
clock;
closedir;
confstr;
ctermid;
ctermid_r;
daemon;
getdiskbyname;
dladdr;
dlclose;
dlerror;
dlfunc;
dllockinit;
dlopen;
dlsym;
dlvsym;
dlinfo;
dl_iterate_phdr;
drand48;
erand48;
err_set_file;
err_set_exit;
err;
verr;
errc;
verrc;
errx;
verrx;
warn;
vwarn;
warnc;
vwarnc;
warnx;
vwarnx;
sys_errlist;
sys_nerr;
errno;
exect;
execl;
execle;
execlp;
execv;
execvp;
execvP;
fmtcheck;
fmtmsg;
fnmatch;
__fpclassifyf;
__fpclassifyd;
__fpclassifyl;
frexp;
setfstab;
getfstab;
getfsent;
getfsspec;
getfsfile;
setfsent;
endfsent;
ftok;
getbootfile;
getbsize;
cgetset;
cgetcap;
cgetent;
cgetmatch;
cgetfirst;
cgetclose;
cgetnext;
cgetstr;
cgetustr;
cgetnum;
getcwd;
getdomainname;
setgrent;
setgroupent;
endgrent;
getgrent_r;
getgrnam_r;
getgrgid_r;
getgrnam;
getgrgid;
getgrent;
/*
* Why are __gr_parse_entry() and __gr_match_entry() not static in
* gen/getgrent.c?
*/
getgrouplist;
gethostname;
getloadavg;
getlogin;
setnetgrent;
getnetgrent;
endnetgrent;
innetgr;
getosreldate;
getpagesize;
getpeereid;
_getprogname;
getprogname;
setpwent;
setpassent;
endpwent;
getpwent_r;
getpwnam_r;
getpwuid_r;
getpwnam;
getpwuid;
getpwent;
getttynam;
getttyent;
setttyent;
endttyent;
isdialuptty;
isnettty;
getusershell;
endusershell;
setusershell;
getvfsbyname;
__isnan;
isnan;
__isnanf;
isnanf;
__isinf;
isinf;
__isinff;
__isinfl;
isatty;
initgroups;
jrand48;
lcong48;
ldexp;
lockf;
lrand48;
modf;
mrand48;
nice;
nlist;
nrand48;
opendir;
pause;
posix_madvise;
popen;
pclose;
psignal;
raise;
readpassphrase;
getpass;
rewinddir;
seed48;
seekdir;
user_from_uid;
group_from_gid;
setdomainname;
sethostname;
longjmperror;
getmode;
setmode;
setproctitle;
setprogname;
siginterrupt;
sys_signame;
sys_siglist;
sys_nsig;
signal;
sigaddset;
sigdelset;
sigemptyset;
sigfillset;
sigismember;
sleep;
srand48;
fstatvfs;
statvfs;
sl_init;
sl_add;
sl_free;
sl_find;
fflagstostr;
strtofflags;
sysconf;
sysctl;
sysctlbyname;
sysctlnametomib;
syslog;
vsyslog;
openlog;
closelog;
setlogmask;
ttyname_r;
ttyname;
timezone;
times;
time;
telldir;
tcgetattr;
tcsetattr;
tcsetpgrp;
tcgetpgrp;
cfgetospeed;
cfgetispeed;
cfsetospeed;
cfsetispeed;
cfsetspeed;
cfmakeraw;
tcsendbreak;
_init_tls;
__tls_get_addr;
tcdrain;
tcflush;
tcflow;
ualarm;
ulimit;
uname;
strunvis;
strunvisx;
usleep;
utime;
valloc;
vis;
strvis;
strvisx;
wait;
wait3;
waitpid;
wordexp;
wordfree;
};
FBSD_1.1 {
arc4random_buf;
arc4random_uniform;
fdevname;
fdevname_r;
fdopendir;
feature_present;
posix_spawn;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnattr_destroy;
posix_spawnattr_getflags;
posix_spawnattr_getpgroup;
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
posix_spawnattr_getsigmask;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
posix_spawnattr_setsigmask;
posix_spawnp;
semctl;
tcgetsid;
tcsetsid;
__pthread_cleanup_pop_imp;
__pthread_cleanup_push_imp;
};
FBSD_1.2 {
cfmakesane;
endutxent;
getpagesizes;
getutxent;
getutxid;
getutxline;
getutxuser;
pthread_getthreadid_np;
pututxline;
sem_close;
sem_destroy;
sem_getvalue;
sem_init;
sem_open;
sem_post;
sem_timedwait;
sem_trywait;
sem_unlink;
sem_wait;
setutxdb;
setutxent;
};
FBSD_1.3 {
clock_getcpuclockid;
dirfd;
dup3;
fdclosedir;
fdlopen;
__FreeBSD_libc_enter_restricted_mode;
getcontextx;
gid_from_group;
nvis;
pwcache_userdb;
pwcache_groupdb;
snvis;
strenvisx;
strnunvis;
strnunvisx;
strnvis;
strnvisx;
strsenvisx;
strsnvis;
strsnvisx;
strsvis;
strsvisx;
svis;
uid_from_user;
unvis;
waitid;
};
FBSD_1.4 {
getnetgrent_r;
pthread_mutex_consistent;
pthread_mutexattr_getrobust;
pthread_mutexattr_setrobust;
stravis;
};
FBSD_1.5 {
alphasort;
basename;
daemonfd;
devname;
devname_r;
dirname;
elf_aux_info;
fts_children;
fts_close;
fts_get_clientptr;
fts_get_stream;
fts_open;
fts_read;
fts_set;
fts_set_clientptr;
ftw;
getentropy;
getmntinfo;
glob;
globfree;
nftw;
readdir;
readdir_r;
scandir;
sem_clockwait_np;
setproctitle_fast;
timespec_get;
};
FBSD_1.6 {
+ eventfd;
+ eventfd_read;
+ eventfd_write;
getlogin_r;
memalign;
scandir_b;
sigandset;
sigisemptyset;
sigorset;
tcgetwinsize;
tcsetwinsize;
};
FBSDprivate_1.0 {
/* needed by thread libraries */
__thr_jtable;
_pthread_atfork;
_pthread_attr_destroy;
_pthread_attr_getdetachstate;
_pthread_attr_getguardsize;
_pthread_attr_getinheritsched;
_pthread_attr_getschedparam;
_pthread_attr_getschedpolicy;
_pthread_attr_getscope;
_pthread_attr_getstackaddr;
_pthread_attr_getstacksize;
_pthread_attr_init;
_pthread_attr_setdetachstate;
_pthread_attr_setguardsize;
_pthread_attr_setinheritsched;
_pthread_attr_setschedparam;
_pthread_attr_setschedpolicy;
_pthread_attr_setscope;
_pthread_attr_setstackaddr;
_pthread_attr_setstacksize;
_pthread_cancel;
_pthread_cancel_enter;
_pthread_cancel_leave;
_pthread_cleanup_pop;
_pthread_cleanup_push;
_pthread_cond_broadcast;
_pthread_cond_destroy;
_pthread_cond_init;
_pthread_cond_signal;
_pthread_cond_timedwait;
_pthread_cond_wait;
_pthread_detach;
_pthread_equal;
_pthread_exit;
_pthread_getspecific;
_pthread_join;
_pthread_key_create;
_pthread_key_delete;
_pthread_kill;
_pthread_main_np;
_pthread_mutex_destroy;
_pthread_mutex_init_calloc_cb;
_pthread_mutex_init;
_pthread_mutex_lock;
_pthread_mutex_trylock;
_pthread_mutex_unlock;
_pthread_mutexattr_destroy;
_pthread_mutexattr_init;
_pthread_mutexattr_settype;
_pthread_once;
_pthread_rwlock_destroy;
_pthread_rwlock_init;
_pthread_rwlock_rdlock;
_pthread_rwlock_tryrdlock;
_pthread_rwlock_trywrlock;
_pthread_rwlock_unlock;
_pthread_rwlock_wrlock;
_pthread_self;
_pthread_setcancelstate;
_pthread_setcanceltype;
_pthread_setspecific;
_pthread_sigmask;
_pthread_testcancel;
_spinlock;
_spinunlock;
_rtld_addr_phdr;
_rtld_atfork_pre;
_rtld_atfork_post;
_rtld_error; /* for private use */
_rtld_get_stack_prot;
_rtld_is_dlopened;
_rtld_thread_init; /* for private use */
__elf_phdr_match_addr;
_err;
_warn;
__fmtcheck;
/* __pw_match_entry; */
/* __pw_parse_entry; */
__fdnlist; /* used by libkvm */
/* __elf_is_okay__; */
/* __elf_fdnlist; */
__opendir2;
__pause;
_pause;
__raise;
_raise;
__sleep;
_sleep;
_rtld_allocate_tls;
_rtld_free_tls;
#if defined(i386)
___libc_tls_get_addr; /* x86 only */
#endif
__libc_tls_get_addr;
__tcdrain;
_tcdrain;
__usleep;
_usleep;
__wait;
_wait;
__waitpid;
_waitpid;
_libc_sem_init_compat;
_libc_sem_destroy_compat;
_libc_sem_open_compat;
_libc_sem_close_compat;
_libc_sem_unlink_compat;
_libc_sem_wait_compat;
_libc_sem_trywait_compat;
_libc_sem_timedwait_compat;
_libc_sem_post_compat;
_libc_sem_getvalue_compat;
__libc_tcdrain;
__elf_aux_vector;
__pthread_distribute_static_tls;
__pthread_map_stacks_exec;
__fillcontextx;
__fillcontextx2;
__getcontextx_size;
};
diff --git a/lib/libc/gen/eventfd.c b/lib/libc/gen/eventfd.c
new file mode 100644
index 000000000000..b757f82029a9
--- /dev/null
+++ b/lib/libc/gen/eventfd.c
@@ -0,0 +1,54 @@
+/*-
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright (c) 2005-2020 Rich Felker, et al.
+ * Copyright (c) 2020 Greg V
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <sys/eventfd.h>
+#include <sys/specialfd.h>
+#include <unistd.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+
+int eventfd(unsigned int initval, int flags)
+{
+ struct specialfd_eventfd args;
+
+ args.initval = initval;
+ args.flags = flags;
+ return (__sys___specialfd(SPECIALFD_EVENTFD, &args, sizeof(args)));
+}
+
+int eventfd_read(int fd, eventfd_t *value)
+{
+ return (sizeof(*value) == _read(fd, value, sizeof(*value)) ? 0 : -1);
+}
+
+int eventfd_write(int fd, eventfd_t value)
+{
+ return (sizeof(value) == _write(fd, &value, sizeof(value)) ? 0 : -1);
+}
diff --git a/lib/libc/include/libc_private.h b/lib/libc/include/libc_private.h
index 21f5b1762eb4..d26c78c21c07 100644
--- a/lib/libc/include/libc_private.h
+++ b/lib/libc/include/libc_private.h
@@ -1,439 +1,440 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*
* Private definitions for libc, libc_r and libpthread.
*
*/
#ifndef _LIBC_PRIVATE_H_
#define _LIBC_PRIVATE_H_
#include <sys/_types.h>
#include <sys/_pthreadtypes.h>
/*
* This global flag is non-zero when a process has created one
* or more threads. It is used to avoid calling locking functions
* when they are not required.
*/
#ifndef __LIBC_ISTHREADED_DECLARED
#define __LIBC_ISTHREADED_DECLARED
extern int __isthreaded;
#endif
/*
* Elf_Auxinfo *__elf_aux_vector, the pointer to the ELF aux vector
* provided by kernel. Either set for us by rtld, or found at runtime
* on stack for static binaries.
*
* Type is void to avoid polluting whole libc with ELF types.
*/
extern void *__elf_aux_vector;
/*
* libc should use libc_dlopen internally, which respects a global
* flag where loading of new shared objects can be restricted.
*/
void *libc_dlopen(const char *, int);
/*
* For dynamic linker.
*/
void _rtld_error(const char *fmt, ...);
/*
* File lock contention is difficult to diagnose without knowing
* where locks were set. Allow a debug library to be built which
* records the source file and line number of each lock call.
*/
#ifdef _FLOCK_DEBUG
#define _FLOCKFILE(x) _flockfile_debug(x, __FILE__, __LINE__)
#else
#define _FLOCKFILE(x) _flockfile(x)
#endif
/*
* Macros for locking and unlocking FILEs. These test if the
* process is threaded to avoid locking when not required.
*/
#define FLOCKFILE(fp) if (__isthreaded) _FLOCKFILE(fp)
#define FUNLOCKFILE(fp) if (__isthreaded) _funlockfile(fp)
struct _spinlock;
extern struct _spinlock __stdio_thread_lock __hidden;
#define STDIO_THREAD_LOCK() \
do { \
if (__isthreaded) \
_SPINLOCK(&__stdio_thread_lock); \
} while (0)
#define STDIO_THREAD_UNLOCK() \
do { \
if (__isthreaded) \
_SPINUNLOCK(&__stdio_thread_lock); \
} while (0)
void __libc_spinlock_stub(struct _spinlock *);
void __libc_spinunlock_stub(struct _spinlock *);
/*
* Indexes into the pthread jump table.
*
* Warning! If you change this type, you must also change the threads
* libraries that reference it (libc_r, libpthread).
*/
typedef enum {
PJT_ATFORK,
PJT_ATTR_DESTROY,
PJT_ATTR_GETDETACHSTATE,
PJT_ATTR_GETGUARDSIZE,
PJT_ATTR_GETINHERITSCHED,
PJT_ATTR_GETSCHEDPARAM,
PJT_ATTR_GETSCHEDPOLICY,
PJT_ATTR_GETSCOPE,
PJT_ATTR_GETSTACKADDR,
PJT_ATTR_GETSTACKSIZE,
PJT_ATTR_INIT,
PJT_ATTR_SETDETACHSTATE,
PJT_ATTR_SETGUARDSIZE,
PJT_ATTR_SETINHERITSCHED,
PJT_ATTR_SETSCHEDPARAM,
PJT_ATTR_SETSCHEDPOLICY,
PJT_ATTR_SETSCOPE,
PJT_ATTR_SETSTACKADDR,
PJT_ATTR_SETSTACKSIZE,
PJT_CANCEL,
PJT_CLEANUP_POP,
PJT_CLEANUP_PUSH,
PJT_COND_BROADCAST,
PJT_COND_DESTROY,
PJT_COND_INIT,
PJT_COND_SIGNAL,
PJT_COND_TIMEDWAIT,
PJT_COND_WAIT,
PJT_DETACH,
PJT_EQUAL,
PJT_EXIT,
PJT_GETSPECIFIC,
PJT_JOIN,
PJT_KEY_CREATE,
PJT_KEY_DELETE,
PJT_KILL,
PJT_MAIN_NP,
PJT_MUTEXATTR_DESTROY,
PJT_MUTEXATTR_INIT,
PJT_MUTEXATTR_SETTYPE,
PJT_MUTEX_DESTROY,
PJT_MUTEX_INIT,
PJT_MUTEX_LOCK,
PJT_MUTEX_TRYLOCK,
PJT_MUTEX_UNLOCK,
PJT_ONCE,
PJT_RWLOCK_DESTROY,
PJT_RWLOCK_INIT,
PJT_RWLOCK_RDLOCK,
PJT_RWLOCK_TRYRDLOCK,
PJT_RWLOCK_TRYWRLOCK,
PJT_RWLOCK_UNLOCK,
PJT_RWLOCK_WRLOCK,
PJT_SELF,
PJT_SETCANCELSTATE,
PJT_SETCANCELTYPE,
PJT_SETSPECIFIC,
PJT_SIGMASK,
PJT_TESTCANCEL,
PJT_CLEANUP_POP_IMP,
PJT_CLEANUP_PUSH_IMP,
PJT_CANCEL_ENTER,
PJT_CANCEL_LEAVE,
PJT_MUTEX_CONSISTENT,
PJT_MUTEXATTR_GETROBUST,
PJT_MUTEXATTR_SETROBUST,
PJT_GETTHREADID_NP,
PJT_ATTR_GET_NP,
PJT_MAX
} pjt_index_t;
typedef int (*pthread_func_t)(void);
typedef pthread_func_t pthread_func_entry_t[2];
extern pthread_func_entry_t __thr_jtable[];
void __set_error_selector(int *(*arg)(void));
int _pthread_mutex_init_calloc_cb_stub(pthread_mutex_t *mutex,
void *(calloc_cb)(__size_t, __size_t));
typedef int (*interpos_func_t)(void);
interpos_func_t *__libc_interposing_slot(int interposno);
extern interpos_func_t __libc_interposing[] __hidden;
enum {
INTERPOS_accept,
INTERPOS_accept4,
INTERPOS_aio_suspend,
INTERPOS_close,
INTERPOS_connect,
INTERPOS_fcntl,
INTERPOS_fsync,
INTERPOS_fork,
INTERPOS_msync,
INTERPOS_nanosleep,
INTERPOS_openat,
INTERPOS_poll,
INTERPOS_pselect,
INTERPOS_recvfrom,
INTERPOS_recvmsg,
INTERPOS_select,
INTERPOS_sendmsg,
INTERPOS_sendto,
INTERPOS_setcontext,
INTERPOS_sigaction,
INTERPOS_sigprocmask,
INTERPOS_sigsuspend,
INTERPOS_sigwait,
INTERPOS_sigtimedwait,
INTERPOS_sigwaitinfo,
INTERPOS_swapcontext,
INTERPOS_system,
INTERPOS_tcdrain,
INTERPOS_read,
INTERPOS_readv,
INTERPOS_wait4,
INTERPOS_write,
INTERPOS_writev,
INTERPOS__pthread_mutex_init_calloc_cb,
INTERPOS_spinlock,
INTERPOS_spinunlock,
INTERPOS_kevent,
INTERPOS_wait6,
INTERPOS_ppoll,
INTERPOS_map_stacks_exec,
INTERPOS_fdatasync,
INTERPOS_clock_nanosleep,
INTERPOS_distribute_static_tls,
INTERPOS_MAX
};
/*
* yplib internal interfaces
*/
#ifdef YP
int _yp_check(char **);
#endif
/*
* Initialise TLS for static programs
*/
void _init_tls(void);
/*
* Provides pthread_once()-like functionality for both single-threaded
* and multi-threaded applications.
*/
int _once(pthread_once_t *, void (*)(void));
/*
* Set the TLS thread pointer
*/
void _set_tp(void *tp);
/*
* This is a pointer in the C run-time startup code. It is used
* by getprogname() and setprogname().
*/
extern const char *__progname;
/*
* This function is used by the threading libraries to notify malloc that a
* thread is exiting.
*/
void _malloc_thread_cleanup(void);
/*
* This function is used by the threading libraries to notify libc that a
* thread is exiting, so its thread-local dtors should be called.
*/
void __cxa_thread_call_dtors(void);
int __cxa_thread_atexit_hidden(void (*dtor_func)(void *), void *obj,
void *dso_symbol) __hidden;
/*
* These functions are used by the threading libraries in order to protect
* malloc across fork().
*/
void _malloc_prefork(void);
void _malloc_postfork(void);
void _malloc_first_thread(void);
/*
* Function to clean up streams, called from abort() and exit().
*/
extern void (*__cleanup)(void) __hidden;
/*
* Get kern.osreldate to detect ABI revisions. Explicitly
* ignores value of $OSVERSION and caches result.
*/
int __getosreldate(void);
#include <sys/_types.h>
#include <sys/_sigset.h>
struct aiocb;
struct fd_set;
struct iovec;
struct kevent;
struct msghdr;
struct pollfd;
struct rusage;
struct sigaction;
struct sockaddr;
struct stat;
struct statfs;
struct timespec;
struct timeval;
struct timezone;
struct __siginfo;
struct __ucontext;
struct __wrusage;
enum idtype;
int __sys_aio_suspend(const struct aiocb * const[], int,
const struct timespec *);
int __sys_accept(int, struct sockaddr *, __socklen_t *);
int __sys_accept4(int, struct sockaddr *, __socklen_t *, int);
int __sys_clock_gettime(__clockid_t, struct timespec *ts);
int __sys_clock_nanosleep(__clockid_t, int,
const struct timespec *, struct timespec *);
int __sys_close(int);
int __sys_close_range(unsigned, unsigned, int);
int __sys_connect(int, const struct sockaddr *, __socklen_t);
int __sys_fcntl(int, int, ...);
int __sys_fdatasync(int);
int __sys_fstat(int fd, struct stat *);
int __sys_fstatfs(int fd, struct statfs *);
int __sys_fstatat(int, const char *, struct stat *, int);
int __sys_fsync(int);
__pid_t __sys_fork(void);
int __sys_ftruncate(int, __off_t);
__ssize_t __sys_getdirentries(int, char *, __size_t, __off_t *);
int __sys_getfsstat(struct statfs *, long, int);
int __sys_gettimeofday(struct timeval *, struct timezone *);
int __sys_kevent(int, const struct kevent *, int, struct kevent *,
int, const struct timespec *);
__off_t __sys_lseek(int, __off_t, int);
void *__sys_mmap(void *, __size_t, int, int, int, __off_t);
int __sys_msync(void *, __size_t, int);
int __sys_nanosleep(const struct timespec *, struct timespec *);
int __sys_open(const char *, int, ...);
int __sys_openat(int, const char *, int, ...);
int __sys_pselect(int, struct fd_set *, struct fd_set *,
struct fd_set *, const struct timespec *,
const __sigset_t *);
int __sys_ptrace(int, __pid_t, char *, int);
int __sys_poll(struct pollfd *, unsigned, int);
int __sys_ppoll(struct pollfd *, unsigned, const struct timespec *,
const __sigset_t *);
__ssize_t __sys_pread(int, void *, __size_t, __off_t);
__ssize_t __sys_pwrite(int, const void *, __size_t, __off_t);
__ssize_t __sys_read(int, void *, __size_t);
__ssize_t __sys_readv(int, const struct iovec *, int);
__ssize_t __sys_recv(int, void *, __size_t, int);
__ssize_t __sys_recvfrom(int, void *, __size_t, int, struct sockaddr *,
__socklen_t *);
__ssize_t __sys_recvmsg(int, struct msghdr *, int);
int __sys_select(int, struct fd_set *, struct fd_set *,
struct fd_set *, struct timeval *);
__ssize_t __sys_sendmsg(int, const struct msghdr *, int);
__ssize_t __sys_sendto(int, const void *, __size_t, int,
const struct sockaddr *, __socklen_t);
int __sys_setcontext(const struct __ucontext *);
int __sys_sigaction(int, const struct sigaction *,
struct sigaction *);
int __sys_sigprocmask(int, const __sigset_t *, __sigset_t *);
int __sys_sigsuspend(const __sigset_t *);
int __sys_sigtimedwait(const __sigset_t *, struct __siginfo *,
const struct timespec *);
int __sys_sigwait(const __sigset_t *, int *);
int __sys_sigwaitinfo(const __sigset_t *, struct __siginfo *);
+int __sys___specialfd(int, const void *, __size_t);
int __sys_statfs(const char *, struct statfs *);
int __sys_swapcontext(struct __ucontext *,
const struct __ucontext *);
int __sys_thr_kill(long, int);
int __sys_thr_self(long *);
int __sys_truncate(const char *, __off_t);
__pid_t __sys_wait4(__pid_t, int *, int, struct rusage *);
__pid_t __sys_wait6(enum idtype, __id_t, int *, int,
struct __wrusage *, struct __siginfo *);
__ssize_t __sys_write(int, const void *, __size_t);
__ssize_t __sys_writev(int, const struct iovec *, int);
int __sys_shm_open2(const char *, int, __mode_t, int, const char *);
int __libc_sigaction(int, const struct sigaction *,
struct sigaction *) __hidden;
int __libc_sigprocmask(int, const __sigset_t *, __sigset_t *)
__hidden;
int __libc_sigsuspend(const __sigset_t *) __hidden;
int __libc_sigwait(const __sigset_t * __restrict,
int * restrict sig);
int __libc_system(const char *);
int __libc_tcdrain(int);
int __fcntl_compat(int fd, int cmd, ...);
int __sys_futimens(int fd, const struct timespec *times) __hidden;
int __sys_utimensat(int fd, const char *path,
const struct timespec *times, int flag) __hidden;
/* execve() with PATH processing to implement posix_spawnp() */
int _execvpe(const char *, char * const *, char * const *);
int _elf_aux_info(int aux, void *buf, int buflen);
struct dl_phdr_info;
int __elf_phdr_match_addr(struct dl_phdr_info *, void *);
void __init_elf_aux_vector(void);
void __libc_map_stacks_exec(void);
void __libc_distribute_static_tls(__size_t, void *, __size_t, __size_t);
__uintptr_t __libc_static_tls_base(__size_t);
void _pthread_cancel_enter(int);
void _pthread_cancel_leave(int);
struct _pthread_cleanup_info;
void ___pthread_cleanup_push_imp(void (*)(void *), void *,
struct _pthread_cleanup_info *);
void ___pthread_cleanup_pop_imp(int);
void __throw_constraint_handler_s(const char * restrict msg, int error);
struct __nl_cat_d;
struct _xlocale;
struct __nl_cat_d *__catopen_l(const char *name, int type,
struct _xlocale *locale);
#endif /* _LIBC_PRIVATE_H_ */
diff --git a/lib/libc/sys/Makefile.inc b/lib/libc/sys/Makefile.inc
index 38156ccf507d..d43a59719563 100644
--- a/lib/libc/sys/Makefile.inc
+++ b/lib/libc/sys/Makefile.inc
@@ -1,504 +1,507 @@
# @(#)Makefile.inc 8.3 (Berkeley) 10/24/94
# $FreeBSD$
# sys sources
.PATH: ${LIBC_SRCTOP}/${LIBC_ARCH}/sys ${LIBC_SRCTOP}/sys
# Include the generated makefile containing the *complete* list
# of syscall names in MIASM.
.include "${SRCTOP}/sys/sys/syscall.mk"
# Include machine dependent definitions.
#
# MDASM names override the default syscall names in MIASM.
# NOASM will prevent the default syscall code from being generated.
# PSEUDO generates _<sys>() and __sys_<sys>() symbols, but not <sys>().
#
# While historically machine dependent, all architectures have the following
# declarations in common:
#
NOASM= exit.o \
getlogin.o \
sstk.o \
yield.o
PSEUDO= _exit.o \
_getlogin.o
.sinclude "${LIBC_SRCTOP}/${LIBC_ARCH}/sys/Makefile.inc"
SRCS+= clock_gettime.c gettimeofday.c __vdso_gettimeofday.c
NOASM+= clock_gettime.o gettimeofday.o
PSEUDO+= _clock_gettime.o _gettimeofday.o
# Sources common to both syscall interfaces:
SRCS+= \
__error.c \
interposing_table.c
SRCS+= getdents.c lstat.c mknod.c stat.c
SRCS+= fstat.c fstatat.c fstatfs.c getfsstat.c statfs.c
NOASM+= fstat.o fstatat.o fstatfs.o getfsstat.o statfs.o
PSEUDO+= _fstat.o _fstatat.o _fstatfs.o _getfsstat.o _statfs.o
SRCS+= getdirentries.c
NOASM+= getdirentries.o
PSEUDO+= _getdirentries.o
SRCS+= brk.c
SRCS+= closefrom.c
SRCS+= pipe.c
SRCS+= shm_open.c
SRCS+= vadvise.c
SRCS+= compat-stub.c
INTERPOSED = \
accept \
accept4 \
aio_suspend \
clock_nanosleep \
close \
connect \
fcntl \
fdatasync \
fsync \
fork \
kevent \
msync \
nanosleep \
open \
openat \
poll \
ppoll \
pselect \
ptrace \
read \
readv \
recvfrom \
recvmsg \
select \
sendmsg \
sendto \
setcontext \
sigaction \
sigprocmask \
sigsuspend \
sigtimedwait \
sigwait \
sigwaitinfo \
swapcontext \
wait4 \
wait6 \
write \
writev
SRCS+= ${INTERPOSED:S/$/.c/}
NOASM+= ${INTERPOSED:S/$/.o/}
PSEUDO+= ${INTERPOSED:C/^.*$/_&.o/}
# Add machine dependent asm sources:
SRCS+=${MDASM}
# Look though the complete list of syscalls (MIASM) for names that are
# not defined with machine dependent implementations (MDASM) and are
# not declared for no generation of default code (NOASM). Add each
# syscall that satisfies these conditions to the ASM list.
.for _asm in ${MIASM}
.if (${MDASM:R:M${_asm:R}} == "")
.if (${NOASM:R:M${_asm:R}} == "")
ASM+=$(_asm)
.endif
.endif
.endfor
SASM= ${ASM:S/.o/.S/}
SPSEUDO= ${PSEUDO:S/.o/.S/}
SRCS+= ${SASM} ${SPSEUDO}
SYM_MAPS+= ${LIBC_SRCTOP}/sys/Symbol.map
# Generated files
CLEANFILES+= ${SASM} ${SPSEUDO}
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \
${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_ARCH:Marmv[67]*}
NOTE_GNU_STACK='\t.section .note.GNU-stack,"",%%progbits\n'
.else
NOTE_GNU_STACK=''
.endif
${SASM}:
printf '/* %sgenerated by libc/sys/Makefile.inc */\n' @ > ${.TARGET}
printf '#include "compat.h"\n' >> ${.TARGET}
printf '#include "SYS.h"\nRSYSCALL(${.PREFIX})\n' >> ${.TARGET}
printf ${NOTE_GNU_STACK} >>${.TARGET}
${SPSEUDO}:
printf '/* %sgenerated by libc/sys/Makefile.inc */\n' @ > ${.TARGET}
printf '#include "compat.h"\n' >> ${.TARGET}
printf '#include "SYS.h"\nPSEUDO(${.PREFIX:S/_//})\n' \
>> ${.TARGET}
printf ${NOTE_GNU_STACK} >>${.TARGET}
MAN+= abort2.2 \
accept.2 \
access.2 \
acct.2 \
adjtime.2 \
aio_cancel.2 \
aio_error.2 \
aio_fsync.2 \
aio_mlock.2 \
aio_read.2 \
aio_return.2 \
aio_suspend.2 \
aio_waitcomplete.2 \
aio_write.2 \
bind.2 \
bindat.2 \
brk.2 \
cap_enter.2 \
cap_fcntls_limit.2 \
cap_ioctls_limit.2 \
cap_rights_limit.2 \
chdir.2 \
chflags.2 \
chmod.2 \
chown.2 \
chroot.2 \
clock_gettime.2 \
close.2 \
closefrom.2 \
connect.2 \
connectat.2 \
copy_file_range.2 \
cpuset.2 \
cpuset_getaffinity.2 \
cpuset_getdomain.2 \
dup.2 \
+ eventfd.2 \
execve.2 \
_exit.2 \
extattr_get_file.2 \
fcntl.2 \
ffclock.2 \
fhlink.2 \
fhopen.2 \
fhreadlink.2 \
flock.2 \
fork.2 \
fsync.2 \
getdirentries.2 \
getdtablesize.2 \
getfh.2 \
getfsstat.2 \
getgid.2 \
getgroups.2 \
getitimer.2 \
getlogin.2 \
getloginclass.2 \
getpeername.2 \
getpgrp.2 \
getpid.2 \
getpriority.2 \
getrandom.2 \
getrlimit.2 \
getrusage.2 \
getsid.2 \
getsockname.2 \
getsockopt.2 \
gettimeofday.2 \
getuid.2 \
intro.2 \
ioctl.2 \
issetugid.2 \
jail.2 \
kenv.2 \
kill.2 \
kldfind.2 \
kldfirstmod.2 \
kldload.2 \
kldnext.2 \
kldstat.2 \
kldsym.2 \
kldunload.2 \
kqueue.2 \
ktrace.2 \
link.2 \
lio_listio.2 \
listen.2 \
lseek.2 \
madvise.2 \
mincore.2 \
minherit.2 \
mkdir.2 \
mkfifo.2 \
mknod.2 \
mlock.2 \
mlockall.2 \
mmap.2 \
modfind.2 \
modnext.2 \
modstat.2 \
mount.2 \
mprotect.2 \
mq_close.2 \
mq_getattr.2 \
mq_notify.2 \
mq_open.2 \
mq_receive.2 \
mq_send.2 \
mq_setattr.2 \
msgctl.2 \
msgget.2 \
msgrcv.2 \
msgsnd.2 \
msync.2 \
munmap.2 \
nanosleep.2 \
nfssvc.2 \
ntp_adjtime.2 \
open.2 \
pathconf.2 \
pdfork.2 \
pipe.2 \
poll.2 \
posix_fadvise.2 \
posix_fallocate.2 \
posix_openpt.2 \
procctl.2 \
profil.2 \
pselect.2 \
ptrace.2 \
quotactl.2 \
rctl_add_rule.2 \
read.2 \
readlink.2 \
reboot.2 \
recv.2 \
rename.2 \
revoke.2 \
rfork.2 \
rmdir.2 \
rtprio.2
.if !defined(NO_P1003_1B)
MAN+= sched_get_priority_max.2 \
sched_setparam.2 \
sched_setscheduler.2 \
sched_yield.2
.endif
MAN+= sctp_generic_recvmsg.2 \
sctp_generic_sendmsg.2 \
sctp_peeloff.2 \
select.2 \
semctl.2 \
semget.2 \
semop.2 \
send.2 \
setfib.2 \
sendfile.2 \
setgroups.2 \
setpgid.2 \
setregid.2 \
setresuid.2 \
setreuid.2 \
setsid.2 \
setuid.2 \
shmat.2 \
shmctl.2 \
shmget.2 \
shm_open.2 \
shutdown.2 \
sigaction.2 \
sigaltstack.2 \
sigfastblock.2 \
sigpending.2 \
sigprocmask.2 \
sigqueue.2 \
sigreturn.2 \
sigstack.2 \
sigsuspend.2 \
sigwait.2 \
sigwaitinfo.2 \
socket.2 \
socketpair.2 \
stat.2 \
statfs.2 \
swapon.2 \
symlink.2 \
sync.2 \
sysarch.2 \
syscall.2 \
thr_exit.2 \
thr_kill.2 \
thr_new.2 \
thr_self.2 \
thr_set_name.2 \
thr_suspend.2 \
thr_wake.2 \
timer_create.2 \
timer_delete.2 \
timer_settime.2 \
truncate.2 \
umask.2 \
undelete.2 \
unlink.2 \
utimensat.2 \
utimes.2 \
utrace.2 \
uuidgen.2 \
vfork.2 \
wait.2 \
write.2 \
_umtx_op.2
MLINKS+=accept.2 accept4.2
MLINKS+=access.2 eaccess.2 \
access.2 faccessat.2
MLINKS+=brk.2 sbrk.2
MLINKS+=cap_enter.2 cap_getmode.2
MLINKS+=cap_fcntls_limit.2 cap_fcntls_get.2
MLINKS+=cap_ioctls_limit.2 cap_ioctls_get.2
MLINKS+=chdir.2 fchdir.2
MLINKS+=chflags.2 chflagsat.2 \
chflags.2 fchflags.2 \
chflags.2 lchflags.2
MLINKS+=chmod.2 fchmod.2 \
chmod.2 fchmodat.2 \
chmod.2 lchmod.2
MLINKS+=chown.2 fchown.2 \
chown.2 fchownat.2 \
chown.2 lchown.2
MLINKS+=clock_gettime.2 clock_getres.2 \
clock_gettime.2 clock_settime.2
MLINKS+=closefrom.2 close_range.2
MLINKS+=nanosleep.2 clock_nanosleep.2
MLINKS+=cpuset.2 cpuset_getid.2 \
cpuset.2 cpuset_setid.2
MLINKS+=cpuset_getaffinity.2 cpuset_setaffinity.2
MLINKS+=cpuset_getdomain.2 cpuset_setdomain.2
MLINKS+=dup.2 dup2.2
+MLINKS+=eventfd.2 eventfd_read.3 \
+ eventfd.2 eventfd_write.3
MLINKS+=execve.2 fexecve.2
MLINKS+=extattr_get_file.2 extattr.2 \
extattr_get_file.2 extattr_delete_fd.2 \
extattr_get_file.2 extattr_delete_file.2 \
extattr_get_file.2 extattr_delete_link.2 \
extattr_get_file.2 extattr_get_fd.2 \
extattr_get_file.2 extattr_get_link.2 \
extattr_get_file.2 extattr_list_fd.2 \
extattr_get_file.2 extattr_list_file.2 \
extattr_get_file.2 extattr_list_link.2 \
extattr_get_file.2 extattr_set_fd.2 \
extattr_get_file.2 extattr_set_file.2 \
extattr_get_file.2 extattr_set_link.2
MLINKS+=ffclock.2 ffclock_getcounter.2 \
ffclock.2 ffclock_getestimate.2 \
ffclock.2 ffclock_setestimate.2
MLINKS+=fhlink.2 fhlinkat.2
MLINKS+=fhopen.2 fhstat.2 fhopen.2 fhstatfs.2
MLINKS+=fsync.2 fdatasync.2
MLINKS+=getdirentries.2 getdents.2
MLINKS+=getfh.2 lgetfh.2 \
getfh.2 getfhat.2
MLINKS+=getgid.2 getegid.2
MLINKS+=getitimer.2 setitimer.2
MLINKS+=getlogin.2 getlogin_r.3
MLINKS+=getlogin.2 setlogin.2
MLINKS+=getloginclass.2 setloginclass.2
MLINKS+=getpgrp.2 getpgid.2
MLINKS+=getpid.2 getppid.2
MLINKS+=getpriority.2 setpriority.2
MLINKS+=getrlimit.2 setrlimit.2
MLINKS+=getsockopt.2 setsockopt.2
MLINKS+=gettimeofday.2 settimeofday.2
MLINKS+=getuid.2 geteuid.2
MLINKS+=intro.2 errno.2
MLINKS+=jail.2 jail_attach.2 \
jail.2 jail_get.2 \
jail.2 jail_remove.2 \
jail.2 jail_set.2
MLINKS+=kldunload.2 kldunloadf.2
MLINKS+=kqueue.2 kevent.2 \
kqueue.2 EV_SET.3
MLINKS+=link.2 linkat.2
MLINKS+=madvise.2 posix_madvise.2
MLINKS+=mkdir.2 mkdirat.2
MLINKS+=mkfifo.2 mkfifoat.2
MLINKS+=mknod.2 mknodat.2
MLINKS+=mlock.2 munlock.2
MLINKS+=mlockall.2 munlockall.2
MLINKS+=modnext.2 modfnext.2
MLINKS+=mount.2 nmount.2 \
mount.2 unmount.2
MLINKS+=mq_receive.2 mq_timedreceive.2
MLINKS+=mq_send.2 mq_timedsend.2
MLINKS+=ntp_adjtime.2 ntp_gettime.2
MLINKS+=open.2 openat.2
MLINKS+=pathconf.2 fpathconf.2
MLINKS+=pathconf.2 lpathconf.2
MLINKS+=pdfork.2 pdgetpid.2\
pdfork.2 pdkill.2
MLINKS+=pipe.2 pipe2.2
MLINKS+=poll.2 ppoll.2
MLINKS+=rctl_add_rule.2 rctl_get_limits.2 \
rctl_add_rule.2 rctl_get_racct.2 \
rctl_add_rule.2 rctl_get_rules.2 \
rctl_add_rule.2 rctl_remove_rule.2
MLINKS+=read.2 pread.2 \
read.2 preadv.2 \
read.2 readv.2
MLINKS+=readlink.2 readlinkat.2
MLINKS+=recv.2 recvfrom.2 \
recv.2 recvmsg.2
MLINKS+=rename.2 renameat.2
MLINKS+=rtprio.2 rtprio_thread.2
.if !defined(NO_P1003_1B)
MLINKS+=sched_get_priority_max.2 sched_get_priority_min.2 \
sched_get_priority_max.2 sched_rr_get_interval.2
MLINKS+=sched_setparam.2 sched_getparam.2
MLINKS+=sched_setscheduler.2 sched_getscheduler.2
.endif
MLINKS+=select.2 FD_CLR.3 \
select.2 FD_ISSET.3 \
select.2 FD_SET.3 \
select.2 FD_ZERO.3
MLINKS+=send.2 sendmsg.2 \
send.2 sendto.2
MLINKS+=setpgid.2 setpgrp.2
MLINKS+=setresuid.2 getresgid.2 \
setresuid.2 getresuid.2 \
setresuid.2 setresgid.2
MLINKS+=setuid.2 setegid.2 \
setuid.2 seteuid.2 \
setuid.2 setgid.2
MLINKS+=shmat.2 shmdt.2
MLINKS+=shm_open.2 memfd_create.3 \
shm_open.2 shm_unlink.2 \
shm_open.2 shm_rename.2
MLINKS+=sigwaitinfo.2 sigtimedwait.2
MLINKS+=stat.2 fstat.2 \
stat.2 fstatat.2 \
stat.2 lstat.2
MLINKS+=statfs.2 fstatfs.2
MLINKS+=swapon.2 swapoff.2
MLINKS+=symlink.2 symlinkat.2
MLINKS+=syscall.2 __syscall.2
MLINKS+=timer_settime.2 timer_getoverrun.2 \
timer_settime.2 timer_gettime.2
MLINKS+=thr_kill.2 thr_kill2.2
MLINKS+=truncate.2 ftruncate.2
MLINKS+=unlink.2 unlinkat.2
MLINKS+=unlink.2 funlinkat.2
MLINKS+=utimensat.2 futimens.2
MLINKS+=utimes.2 futimes.2 \
utimes.2 futimesat.2 \
utimes.2 lutimes.2
MLINKS+=wait.2 wait3.2 \
wait.2 wait4.2 \
wait.2 waitpid.2 \
wait.2 waitid.2 \
wait.2 wait6.2
MLINKS+=write.2 pwrite.2 \
write.2 pwritev.2 \
write.2 writev.2