Index: head/lib/libc/gen/Makefile.inc =================================================================== --- head/lib/libc/gen/Makefile.inc (revision 197330) +++ head/lib/libc/gen/Makefile.inc (revision 197331) @@ -1,178 +1,178 @@ # @(#)Makefile.inc 8.6 (Berkeley) 5/4/95 # $FreeBSD$ # machine-independent gen sources .PATH: ${.CURDIR}/${MACHINE_ARCH}/gen ${.CURDIR}/gen SRCS+= __getosreldate.c __xuname.c \ _pthread_stubs.c _rand48.c _spinlock_stub.c _thread_init.c \ alarm.c arc4random.c assert.c basename.c check_utility_compat.c \ clock.c closedir.c confstr.c \ crypt.c ctermid.c daemon.c devname.c dirname.c disklabel.c \ dlfcn.c drand48.c erand48.c err.c errlst.c errno.c \ exec.c fdevname.c feature_present.c fmtcheck.c fmtmsg.c fnmatch.c \ fpclassify.c frexp.c fstab.c ftok.c fts.c fts-compat.c ftw.c \ getbootfile.c getbsize.c \ getcap.c getcwd.c getdomainname.c getgrent.c getgrouplist.c \ gethostname.c getloadavg.c getlogin.c getmntinfo.c getnetgrent.c \ - getosreldate.c getpagesize.c \ + getosreldate.c getpagesize.c getpagesizes.c \ getpeereid.c getprogname.c getpwent.c getttyent.c \ getusershell.c getvfsbyname.c glob.c \ initgroups.c isatty.c isinf.c isnan.c jrand48.c lcong48.c \ lockf.c lrand48.c mrand48.c nftw.c nice.c \ nlist.c nrand48.c opendir.c \ pause.c pmadvise.c popen.c posix_spawn.c pselect.c \ psignal.c pw_scan.c pwcache.c \ raise.c readdir.c readpassphrase.c rewinddir.c \ scandir.c seed48.c seekdir.c sem.c semctl.c \ setdomainname.c sethostname.c setjmperr.c setmode.c \ setproctitle.c setprogname.c siginterrupt.c siglist.c signal.c \ sigsetops.c sleep.c srand48.c statvfs.c stringlist.c strtofflags.c \ sysconf.c sysctl.c sysctlbyname.c sysctlnametomib.c \ syslog.c telldir.c termios.c time.c times.c timezone.c tls.c \ ttyname.c ttyslot.c ualarm.c ulimit.c uname.c unvis.c \ usleep.c utime.c valloc.c vis.c wait.c wait3.c waitpid.c \ wordexp.c SYM_MAPS+=${.CURDIR}/gen/Symbol.map # machine-dependent gen sources .if exists(${.CURDIR}/${MACHINE_ARCH}/gen/Makefile.inc) .include "${.CURDIR}/${MACHINE_ARCH}/gen/Makefile.inc" .endif MAN+= alarm.3 arc4random.3 \ basename.3 check_utility_compat.3 clock.3 \ confstr.3 ctermid.3 daemon.3 devname.3 directory.3 dirname.3 \ dladdr.3 dlinfo.3 dllockinit.3 dlopen.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 getfsent.3 \ getgrent.3 getgrouplist.3 gethostname.3 getloadavg.3 \ - getmntinfo.3 getnetgrent.3 getosreldate.3 \ - getpagesize.3 getpass.3 getpeereid.3 getprogname.3 getpwent.3 \ + getmntinfo.3 getnetgrent.3 getosreldate.3 getpagesize.3 \ + getpagesizes.3 getpass.3 getpeereid.3 getprogname.3 getpwent.3 \ getttyent.3 getusershell.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 \ pselect.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 \ 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_addrandom.3 arc4random.3 arc4random_stir.3 \ arc4random.3 arc4random_buf.3 arc4random.3 arc4random_uniform.3 MLINKS+=ctermid.3 ctermid_r.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 opendir.3 \ directory.3 fdopendir.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 dlclose.3 dlopen.3 dlerror.3 dlopen.3 dlfunc.3 \ dlopen.3 dlsym.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 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 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+=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+=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+=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+=sigsetops.3 sigaddset.3 sigsetops.3 sigdelset.3 \ sigsetops.3 sigemptyset.3 sigsetops.3 sigfillset.3 \ sigsetops.3 sigismember.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 cfsetispeed.3 \ tcsetattr.3 cfsetospeed.3 tcsetattr.3 cfsetspeed.3 \ tcsetattr.3 tcgetattr.3 MLINKS+=ttyname.3 isatty.3 ttyname.3 ttyname_r.3 ttyname.3 ttyslot.3 MLINKS+=tzset.3 tzsetwall.3 MLINKS+=unvis.3 strunvis.3 unvis.3 strunvisx.3 MLINKS+=vis.3 strvis.3 vis.3 strvisx.3 MLINKS+=wordexp.3 wordfree.3 Index: head/lib/libc/gen/Symbol.map =================================================================== --- head/lib/libc/gen/Symbol.map (revision 197330) +++ head/lib/libc/gen/Symbol.map (revision 197331) @@ -1,482 +1,486 @@ /* * $FreeBSD$ */ FBSD_1.0 { __xuname; 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_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; arc4random_addrandom; arc4random_stir; __assert; basename; check_utility_compat; clock; closedir; confstr; encrypt; des_setkey; des_cipher; setkey; ctermid; ctermid_r; daemon; devname; devname_r; dirname; 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; execl; execle; execlp; execv; execvp; execvP; fmtcheck; fmtmsg; fnmatch; __fpclassifyf; __fpclassifyd; __fpclassifyl; frexp; setfstab; getfstab; getfsent; getfsspec; getfsfile; setfsent; endfsent; ftok; ftw; glob; globfree; 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; getlogin_r; getmntinfo; 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; mrand48; nftw; nice; nlist; nrand48; opendir; pause; posix_madvise; popen; pclose; pselect; psignal; raise; readdir; readdir_r; readpassphrase; getpass; rewinddir; scandir; alphasort; seed48; seekdir; user_from_uid; group_from_gid; sem_init; sem_destroy; sem_open; sem_close; sem_unlink; sem_wait; sem_trywait; sem_timedwait; sem_post; sem_getvalue; 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; ttyslot; 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; unvis; 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; fts_children; fts_close; fts_get_clientptr; fts_get_stream; fts_open; fts_read; fts_set; fts_set_clientptr; 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; }; +FBSD_1.2 { + getpagesizes; +}; + 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_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; _spinlock_debug; _spinunlock; _rtld_atfork_pre; _rtld_atfork_post; _rtld_error; /* for private use */ _rtld_thread_init; /* for private use */ _err; _warn; __fmtcheck; /* __pw_match_entry; */ /* __pw_parse_entry; */ __fdnlist; /* used by libkvm */ /* __aout_fdnlist; */ /* __elf_is_okay__; */ /* __elf_fdnlist; */ __opendir2; __pause; _pause; __pselect; __pw_scan; /* Used by (at least) libutil */ __raise; _raise; __sem_init; __sem_destroy; __sem_open; __sem_close; __sem_unlink; __sem_wait; __sem_trywait; __sem_timedwait; __sem_post; __sem_getvalue; __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; }; Index: head/lib/libc/gen/getpagesizes.3 =================================================================== --- head/lib/libc/gen/getpagesizes.3 (nonexistent) +++ head/lib/libc/gen/getpagesizes.3 (revision 197331) @@ -0,0 +1,98 @@ +.\" Copyright (c) 2009 Alan L. Cox +.\" 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. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. +.\" +.\" $FreeBSD$ +.\" +.Dd September 19, 2009 +.Dt GETPAGESIZES 3 +.Os +.Sh NAME +.Nm getpagesizes +.Nd "get system page sizes" +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In sys/mman.h +.Ft int +.Fn getpagesizes "size_t pagesize[]" "int nelem" +.Sh DESCRIPTION +The +.Fn getpagesizes +function retrieves page size information from the system. +When it is called with +.Fa pagesize +specified as +.Dv NULL +and +.Fa nelem +specified as 0, it returns the number of distinct page sizes that are +supported by the system. +Otherwise, it assigns up to +.Fa nelem +of the system-supported page sizes to consecutive elements of the +array referenced by +.Fa pagesize . +These page sizes are expressed in bytes. +In this case, +.Fn getpagesizes +returns the number of such page sizes that it assigned to the array. +.Sh RETURN VALUES +If successful, the +.Fn getpagesizes +function returns either the number of page sizes that are supported by +the system or the number of supported page sizes that it assigned to +the array referenced by +.Fa pagesize . +Otherwise, it returns the value\~\-1 and sets +.Va errno +to indicate the error. +.Sh ERRORS +The +.Fn getpagesizes +function will succeed unless: +.Bl -tag -width Er +.It Bq Er EINVAL +The +.Fa pagesize +argument is +.Dv NULL +and the +.Fa nelem +argument is non-zero. +.It Bq Er EINVAL +The +.Fa nelem +argument is less than zero. +.El +.Sh SEE ALSO +.Xr getpagesize 3 +.Sh HISTORY +The +.Fn getpagesizes +function first appeared in Solaris 9. +This manual page was written in conjunction with a new but compatible +implementation that was first released in +.Fx 7.3 . +.Sh AUTHOR +.An Alan L. Cox Aq alc@cs.rice.edu Property changes on: head/lib/libc/gen/getpagesizes.3 ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/lib/libc/gen/getpagesizes.c =================================================================== --- head/lib/libc/gen/getpagesizes.c (nonexistent) +++ head/lib/libc/gen/getpagesizes.c (revision 197331) @@ -0,0 +1,78 @@ +/*- + * Copyright (c) 2009 Alan L. Cox + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include + +#include + +/* + * Retrieves page size information from the system. Specifically, returns the + * number of distinct page sizes that are supported by the system, if + * "pagesize" is NULL and "nelem" is 0. Otherwise, assigns up to "nelem" of + * the system-supported page sizes to consecutive elements of the array + * referenced by "pagesize", and returns the number of such page sizes that it + * assigned to the array. These page sizes are expressed in bytes. + * + * The implementation of this function does not directly or indirectly call + * malloc(3) or any other dynamic memory allocator that may itself call this + * function. + */ +int +getpagesizes(size_t pagesize[], int nelem) +{ + static u_long ps[MAXPAGESIZES]; + static int nops; + size_t size; + int i; + + if (nelem < 0 || (nelem > 0 && pagesize == NULL)) { + errno = EINVAL; + return (-1); + } + /* Cache the result of the sysctl(2). */ + if (nops == 0) { + size = sizeof(ps); + if (sysctlbyname("hw.pagesizes", ps, &size, NULL, 0) == -1) + return (-1); + /* Count the number of page sizes that are supported. */ + nops = size / sizeof(ps[0]); + while (nops > 0 && ps[nops - 1] == 0) + nops--; + } + if (pagesize == NULL) + return (nops); + /* Return up to "nelem" page sizes from the cached result. */ + if (nelem > nops) + nelem = nops; + for (i = 0; i < nelem; i++) + pagesize[i] = ps[i]; + return (nelem); +} Property changes on: head/lib/libc/gen/getpagesizes.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/sys/mman.h =================================================================== --- head/sys/sys/mman.h (revision 197330) +++ head/sys/sys/mman.h (revision 197331) @@ -1,237 +1,238 @@ /*- * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. 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. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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. * * @(#)mman.h 8.2 (Berkeley) 1/9/95 * $FreeBSD$ */ #ifndef _SYS_MMAN_H_ #define _SYS_MMAN_H_ #include #include #if __BSD_VISIBLE /* * Inheritance for minherit() */ #define INHERIT_SHARE 0 #define INHERIT_COPY 1 #define INHERIT_NONE 2 #endif /* * Protections are chosen from these bits, or-ed together */ #define PROT_NONE 0x00 /* no permissions */ #define PROT_READ 0x01 /* pages can be read */ #define PROT_WRITE 0x02 /* pages can be written */ #define PROT_EXEC 0x04 /* pages can be executed */ /* * Flags contain sharing type and options. * Sharing types; choose one. */ #define MAP_SHARED 0x0001 /* share changes */ #define MAP_PRIVATE 0x0002 /* changes are private */ #if __BSD_VISIBLE #define MAP_COPY MAP_PRIVATE /* Obsolete */ #endif /* * Other flags */ #define MAP_FIXED 0x0010 /* map addr must be exactly as requested */ #if __BSD_VISIBLE #define MAP_RENAME 0x0020 /* Sun: rename private pages to file */ #define MAP_NORESERVE 0x0040 /* Sun: don't reserve needed swap area */ #define MAP_RESERVED0080 0x0080 /* previously misimplemented MAP_INHERIT */ #define MAP_RESERVED0100 0x0100 /* previously unimplemented MAP_NOEXTEND */ #define MAP_HASSEMAPHORE 0x0200 /* region may contain semaphores */ #define MAP_STACK 0x0400 /* region grows down, like a stack */ #define MAP_NOSYNC 0x0800 /* page to but do not sync underlying file */ /* * Mapping type */ #define MAP_FILE 0x0000 /* map from file (default) */ #define MAP_ANON 0x1000 /* allocated from memory, swap space */ /* * Extended flags */ #define MAP_NOCORE 0x00020000 /* dont include these pages in a coredump */ #endif /* __BSD_VISIBLE */ #if __POSIX_VISIBLE >= 199309 /* * Process memory locking */ #define MCL_CURRENT 0x0001 /* Lock only current memory */ #define MCL_FUTURE 0x0002 /* Lock all future memory as well */ #endif /* * Error return from mmap() */ #define MAP_FAILED ((void *)-1) /* * msync() flags */ #define MS_SYNC 0x0000 /* msync synchronously */ #define MS_ASYNC 0x0001 /* return immediately */ #define MS_INVALIDATE 0x0002 /* invalidate all cached data */ /* * Advice to madvise */ #define _MADV_NORMAL 0 /* no further special treatment */ #define _MADV_RANDOM 1 /* expect random page references */ #define _MADV_SEQUENTIAL 2 /* expect sequential page references */ #define _MADV_WILLNEED 3 /* will need these pages */ #define _MADV_DONTNEED 4 /* dont need these pages */ #if __BSD_VISIBLE #define MADV_NORMAL _MADV_NORMAL #define MADV_RANDOM _MADV_RANDOM #define MADV_SEQUENTIAL _MADV_SEQUENTIAL #define MADV_WILLNEED _MADV_WILLNEED #define MADV_DONTNEED _MADV_DONTNEED #define MADV_FREE 5 /* dont need these pages, and junk contents */ #define MADV_NOSYNC 6 /* try to avoid flushes to physical media */ #define MADV_AUTOSYNC 7 /* revert to default flushing strategy */ #define MADV_NOCORE 8 /* do not include these pages in a core file */ #define MADV_CORE 9 /* revert to including pages in a core file */ #define MADV_PROTECT 10 /* protect process from pageout kill */ /* * Return bits from mincore */ #define MINCORE_INCORE 0x1 /* Page is incore */ #define MINCORE_REFERENCED 0x2 /* Page has been referenced by us */ #define MINCORE_MODIFIED 0x4 /* Page has been modified by us */ #define MINCORE_REFERENCED_OTHER 0x8 /* Page has been referenced */ #define MINCORE_MODIFIED_OTHER 0x10 /* Page has been modified */ #define MINCORE_SUPER 0x20 /* Page is a "super" page */ /* * Anonymous object constant for shm_open(). */ #define SHM_ANON ((char *)1) #endif /* __BSD_VISIBLE */ /* * XXX missing POSIX_TYPED_MEM_* macros and * posix_typed_mem_info structure. */ #if __POSIX_VISIBLE >= 200112 #define POSIX_MADV_NORMAL _MADV_NORMAL #define POSIX_MADV_RANDOM _MADV_RANDOM #define POSIX_MADV_SEQUENTIAL _MADV_SEQUENTIAL #define POSIX_MADV_WILLNEED _MADV_WILLNEED #define POSIX_MADV_DONTNEED _MADV_DONTNEED #endif #ifndef _MODE_T_DECLARED typedef __mode_t mode_t; #define _MODE_T_DECLARED #endif #ifndef _OFF_T_DECLARED typedef __off_t off_t; #define _OFF_T_DECLARED #endif #ifndef _SIZE_T_DECLARED typedef __size_t size_t; #define _SIZE_T_DECLARED #endif #ifdef _KERNEL #include struct shmfd { size_t shm_size; vm_object_t shm_object; int shm_refs; uid_t shm_uid; gid_t shm_gid; mode_t shm_mode; /* * Values maintained solely to make this a better-behaved file * descriptor for fstat() to run on. */ struct timespec shm_atime; struct timespec shm_mtime; struct timespec shm_ctime; struct timespec shm_birthtime; struct label *shm_label; /* MAC label */ }; int shm_mmap(struct shmfd *shmfd, vm_size_t objsize, vm_ooffset_t foff, vm_object_t *obj); #else /* !_KERNEL */ __BEGIN_DECLS /* * XXX not yet implemented: posix_mem_offset(), posix_typed_mem_get_info(), * posix_typed_mem_open(). */ #if __BSD_VISIBLE +int getpagesizes(size_t *, int); int madvise(void *, size_t, int); int mincore(const void *, size_t, char *); int minherit(void *, size_t, int); #endif int mlock(const void *, size_t); #ifndef _MMAP_DECLARED #define _MMAP_DECLARED void * mmap(void *, size_t, int, int, int, off_t); #endif int mprotect(const void *, size_t, int); int msync(void *, size_t, int); int munlock(const void *, size_t); int munmap(void *, size_t); #if __POSIX_VISIBLE >= 200112 int posix_madvise(void *, size_t, int); #endif #if __POSIX_VISIBLE >= 199309 int mlockall(int); int munlockall(void); int shm_open(const char *, int, mode_t); int shm_unlink(const char *); #endif __END_DECLS #endif /* !_KERNEL */ #endif /* !_SYS_MMAN_H_ */