dfd2257ad9
1997-10-12 05:09 Ulrich Drepper <drepper@cygnus.com> * libio/Makefile (routines): Remove iofprintf. * stdio-common/fprintf.c [USE_IN_LIBIO]: Define _IO_fprintf. * libio/filedoalloc.c: Use _G_stat64 instead of stat. * libio/fileops.c (_IO_file_open): Change to take extra argument indicating whether 32 or 64 bit mode is wanted. * libio/iofopen.c: Call _IO_file_open with extra argument set to 0. * libio/iofopen64.c: Call _IO_file_open with extra argument set to 0. * libio/iolibio.h (_IO_freopen, _IO_freopen64): Likewise. * libio/iofgetpos.c: Pretty print. * libio/iofgetpos64.c: Use _IO_fpos64_t for local variable `pos'. * manual/conf.texi: Document all the _SC_ and _CS_ constants. * manual/creature.texi: Document _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE and _FILE_OFFSET_BITS. * manual/llio.texi: Document truncate and ftruncate. * manual/stdio.texi: Document positional parameters for printf. * math/Makefile (headers): Add tgmath.h. (libm-support): Remove s_lrint, s_llrint, s_lround, and s_llround and move to ... (libm-calls): ... here. Add scalbln, s_nextafterx and s_fma. * math/libm-test.c (lround_test, llround_test): Test for all FP formats by using FUNC(). * math/libm.map: Add fma, fmaf, fmal, nextafterx, nextafterxf, nextafterxl, scalbln, scalblnf, scalblnl, lrintf, lrintl, llrintf, llrintl, lroundf, lroundl, llroundf, and llroundl. * math/math.h: Document new platform specific macros from mathdef.h. Remove declaration of lrint, llrint, lround, and llround. * math/test-double.c: Define TEST_DOUBLE. * math/test-idouble.c: Likewise. * math/test-float.c: Define TEST_FLOAT. * math/test-ifloat.c: Likewise. * math/tgmath.h: New file. * math/bits/mathcalls.h: Add nextafterx, scalbln, fma, lrint, llrint, lround, and llround. Change second argument of scalbn to `int'. * sysdeps/libm-ieee754/s_fma.S: New file. * sysdeps/libm-ieee754/s_fmaf.S: New file. * sysdeps/libm-ieee754/s_fmal.S: New file. * sysdeps/libm-i387/s_fma.S: New file. * sysdeps/libm-i387/s_fmaf.S: New file. * sysdeps/libm-i387/s_fmal.S: New file. * sysdeps/libm-i387/s_llrint.S: Change to take double argument. * sysdeps/libm-i387/s_lrint.S: Likewise. * sysdeps/libm-i387/s_llrintf.S: New file. * sysdeps/libm-i387/s_llrintl.S: New file. * sysdeps/libm-i387/s_lrintf.S: New file. * sysdeps/libm-i387/s_lrintl.S: New file. * sysdeps/libm-ieee754/s_llrint.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lrint.c: Likewise. * sysdeps/libm-ieee754/s_llrintf.S: New file. * sysdeps/libm-ieee754/s_llrintl.S: New file. * sysdeps/libm-ieee754/s_lrintf.S: New file. * sysdeps/libm-ieee754/s_lrintl.S: New file. * sysdeps/libm-i387/s_scalbln.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnf.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnl.c: New file. Empty file. * sysdeps/libm-i387/s_scalbn.c: Add scalbln as alias. * sysdeps/libm-i387/s_scalbnf.c: Add scalblnf as alias. * sysdeps/libm-i387/s_scalbnl.c: Add scalblnl as alias. * sysdeps/libm-ieee754/s_llround.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lround.c: Likewise. * sysdeps/libm-ieee754/s_llroundf.c: Likewise. * sysdeps/libm-ieee754/s_llroundl.c: Likewise. * sysdeps/libm-ieee754/s_lroundf.c: Likewise. * sysdeps/libm-ieee754/s_lroundl.c: Likewise. * sysdeps/libm-ieee754/s_nextafterl.c: Add alias fo nextafterxl. * sysdeps/libm-ieee754/s_nextafterx.c: New file. * sysdeps/libm-ieee754/s_nextafterxf.c: New file. * sysdeps/libm-ieee754/s_nextafterxl.c: New file. * sysdeps/libm-ieee754/s_scalbln.c: New file. * sysdeps/libm-ieee754/s_scalblnf.c: New file. * sysdeps/libm-ieee754/s_scalblnl.c: New file. * sysdeps/libm-ieee754/s_scalbn.c: Change to take `int' as second arg. * sysdeps/libm-ieee754/s_scalbnf.c: Likewise. * sysdeps/libm-ieee754/s_scalbnl.c: Likewise. * stdlib/stdlib.h: Protect declarations of __strto*l_internal functions by #ifdefs since they are duplicated in inttypes.h. * sysdeps/wordsize-32/inttypes.h: Add definition of strtoimax and strtoumax plus needed declarations. * sysdeps/generic/confname.h (_SC_AIO_LISTIO_MAX): Fix typo. 1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de> * locale/programs/locfile.c (locfile_read): Correct while loop. * db2/makedb.c (main): Add missing parameter for error output. (process_input): Likewise. * resolv/gethnamaddr.c (getanswer): Rewrite a bit to avoid warning. 1997-10-12 05:05 Ulrich Drepper <drepper@cygnus.com> * libc-map: Add __bzero, __mempcpy. 1997-10-10 18:51 David S. Miller <davem@tanya.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: Remove dependencies on kernel_termios.h 1997-10-09 10:24 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> Add the changes from the Solaris 2.6 header files, use the new public defines/functions. * nis/nis_addmember.c: Updated. * nis/nis_checkpoint.c: Updated. * nis/nis_creategroup.c: updated. * nis/nis_destroygroup.c: Updated. * nis/nis_getservlist.c: Updated. * nis/nis_ismember.c: Updated. * nis/nis_lookup.c: Updated. * nis/nis_modify.c: Updated. * nis/nis_ping.c: Updated. * nis/nis_print.c: Updated. * nis/nis_print_group_entry.c: Updated. * nis/nis_remove.c: Updated. * nis/nis_removemember.c: Updated. * nis/nis_xdr.c: Updated. * nis/nss_nisplus/nisplus-alias.c: Updated. * nis/nss_nisplus/nisplus-ethers.c: Updated. * nis/nss_nisplus/nisplus-hosts.c: Updated. * nis/nss_nisplus/nisplus-network.c: Updated. * nis/nss_nisplus/nisplus-parser.c: Updated. * nis/nss_nisplus/nisplus-proto.c: Updated. * nis/nss_nisplus/nisplus-rpc.c: Updated. * nis/nss_nisplus/nisplus-service.c: Updated. * nis/rpcsvc/nis.h: Updated. * nis/rpcsvc/nis.x: Updated. * nis/rpcsvc/nis_object.x: Updated. * nis/rpcsvc/nis_tags.h: Updated. * nis/rpcsvc/nislib.h: Updated. * nis/lckcache.c: Removed, since Sun has dropped the directory signatures. The old cache version is now a security risk and not longer supported by Sun. * nis/nis_cache.c: Likewise. * nis/rpcsvc/nis_cache.h: Likewise. * nis/rpcsvc/nis_cache.x: Likewise. * nis/nis_call.c: Remove calls to the cache functions. * nis/libnsl.map: Remove cache and depending functions. * nis/nis_intern.h: Likewise. * nis/nis_add.c: Remove #include <rpcsvc/nislib.h>. * nis/nis_domain_of.c: Likewise. * nis/nis_domain_of_r.c: Likewise. * nis/nis_error.c: Likewise. * nis/nis_file.c: Likewise. * nis/nis_local_names.c: Likewise. * nis/nis_mkdir.c: Likewise. * nis/nis_rmdir.c: Likewise. * nis/nis_subr.c: Likewise. * nis/nis_verifygroup.c: Likewise. * nis/nis_clone.c: Removed, replaced by ... * nis/nis_clone_dir.c: New. * nis/nis_clone_obj.c: New. * nis/nis_clone_res.c: New. * nis/nis_table.c: Fixed bugs shown through the new clone functions. * nis/nis_defaults.c: Fixed a lot of race conditions. * nis/nis_free.c: Rewritten. * sunrpc/auth_des.c: Fix use of free'ed pointer. * nis/Makefile (libnsl-routines): Remove nis_clone, nis_cache and lckcache. Add nis_clone_dir, nis_clone_obj, and nis_clone_res. 1997-10-09 Andreas Jaeger <aj@arthur.rhein-neckar.de> * wctype/test_wctype.c (TEST): Add parens to avoid ambiguity. 1997-10-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * include/features.h: Don't crash if _XOPEN_SOURCE is defined to be empty. 1997-10-09 05:54 Ulrich Drepper <drepper@cygnus.com> * nss/digits_dots.c: Place `result' in resbuf and not in `buffer'. * nss/getXXbyYY_r.c: Make sure digits_dots.c sees `resbuf' as struct and not a pointer. Little optimizations. 1997-10-09 05:00 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/getenv.c: Remove unused file. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/stub/morecore.c: Likewise. * sysdeps/stub/putenv.c: Likewise. * sysdeps/stub/sbrk.c: Likewise. * sysdeps/stub/setenv.c: Likewise. * sysdeps/stub/sysd-stdio.c: Likewise. * sysdeps/stub/sysdep.h: Likewise. Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1997-10-09 04:58 Ulrich Drepper <drepper@cygnus.com> * configure.in: Add __bzero definition to DWARF2 unwind test. Reported by David S. Miller <davem@caip.rutgers.edu>. 1997-10-07 Paul Eggert <eggert@twinsun.com> * intl/loadmsgcat.c (_nl_load_domain): Fix &&/|| typo when checking file size. Check for overflow when stuffing off_t into size_t. 1997-10-07 18:11 Ulrich Drepper <drepper@cygnus.com> * time/africa: Update from tzdata1997i. 1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * posix/globtest.sh: Add arguments for name of dynamic linker and call dynamic linker to execute globtest. * posix/Makefile (tests): Supply arguments to globtest.sh. 1997-10-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/rpcsvc/ypupd.h: Add missing __END_DECLS. 1997-10-03 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libc.map: Add mempcpy, prctl. 1997-09-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/memcmp.c: Avoid warnings. * sysdeps/generic/memset.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strlen.c: Likewise. 1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * malloc/Makefile ($(objpfx)mtrace): Fix typo. 1997-09-29 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix last change. The R_68K_GLOB_DAT and R_68K_JMP_SLOT relocations really ignore the addend, Richard. (elf_machine_fixup_plt): Don't add the addend. (elf_machine_plt_value): New function. * sysdeps/alpha/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/powerpc/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/i386/dl-machine.h (elf_machine_plt_value): New function. * elf/dl-runtime.c (fixup, profile_fixup): Don't add in the addend, instead let the machine dependent setup decide. 1997-09-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/m68020/bits/string.h: New file. 1997-10-07 04:27 Richard Henderson <rth@cygnus.com> * Makeconfig (+includes): Add -I$(objpfx). * stdlib/longlong.h [__sparc__]: Prototype __udiv_qrnnd. * sysdeps/alpha/setjmp.S: __setjmp is the same as _setjmp. Make the former a strong symbol and the later a weak alias. * sysdeps/sparc/sparc32/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise. 1997-10-06 21:01 David S. Miller <davem@tanya.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Make ino_t 64-bits. * sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h: Make st_ino member 64-bits as well, to match the kernel. 1997-10-06 19:35 Ulrich Drepper <drepper@cygnus.com> * sysdeps/sparc/sparc64/sub_n.S: Fix typo. Patch by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>. 1997-10-06 01:09 Zack Weinberg <zack@rabi.phys.columbia.edu> * time/README: Correct list of files from tzcode package. Add contact information for tzcode/tzdata maintainers. Correct spelling of author's name. Compact lists. 1997-10-06 01:48 Ulrich Drepper <drepper@cygnus.com> * malloc/malloc.h: Remove hook definition without caller argument. * malloc/malloc.c: Likewise. * string/tester.c: Correct strsep test. * string/bits/string2.h: Define __string2_1bptr_p and use it. Patch by David S. Miller <davem@tanya.rutgers.edu>. * math/Makefile (routines): Add s_clog10. * math/libm-test.c: Add test for clog10. * math/libm.map: Add clog10{,f,l}. * math/bits/cmathcalls.h [__USE_GNU]: Add clog10. * sysdeps/libm-ieee754/s_clog10.c: New file. * sysdeps/libm-ieee754/s_clog10f.c: New file. * sysdeps/libm-ieee754/s_clog10l.c: New file. * manual/math.texi: Describe clog10. * config.h.in: Add USE_REGPARMS and define internal_function based on this. * configure.in: Define USE_REGPARMS for ix86 machines. * gmon/gmon.c: Mark write_hist, write_call_graph and write_bb_counts as internal functions. * inet/getnameinfo.c: Likewise for nrl_domainname. * inet/getnetgrent_r.c: Likewise for __internal_setnetgrent_reuse. * inet/rcmd.c: Likewise for __icheckhost. * intl/dcgettext.c: Likewise for category_to_name and guess_category_value. * intl/localealias.c: Likewise for read_alias_file. * io/fts.c: Likewise for fts_alloc, fts_build, fts_lfree, fts_maxarglen, fts_padjust, fts_palloc, fts_sort, and fts_stat. * libio/genops.c: Likewise for save_for_backup. * malloc/malloc.c (chunk_free, chunk_alloc, chunk_realloc, chunk_align, main_trim, heap_trim): Likewise. * malloc/mtrace.c (tr_where): Likewise. * misc/fstab.c (mnt2fs): Likewise. * misc/getttyent.c (skip, value): Likewise. * misc/syslog.c (openlog_internal): Likewise. * misc/tsearch.c (trecurse, tdestroy_internal): Likewise. * nss/nsswitch.c (nss_lookup_function, nss_parse_file, nss_getline, nss_parse_service_list, nss_new_service): Likewise. * posix/wordexp.c (parse_dollars, parse_backtick, eval_expr): Likewise. * resolv/inet_ntop.c (inet_ntop4, inet_ntop6): Likewise. * resolv/inet_pton.c (inet_pton4, inet_pton6): Likewise. * resolv/res_init.c (res_setoptions): Likewise. * stdio-common/printf_fp.c (group_number): Likewise. * stdio-common/vfprintf.c (buffered_vfprintf, group_number): Likewise. * stdlib/fmtmsg.c (internal_addseverity): Likewise. * sunrpc/auth_des.c (synchronize): Likewise. * sunrpc/auth_unix.c (marshal_new_auth): Likewise. * sunrpc/clnt_perr.c (auth_errmsg): Likewise. * sunrpc/key_call.c (key_call): Likewise. * sunprc/pmap_rmt.c (getbroadcastnets): Likewise. * sunrpc/svc_tcp.c (makefd_xprt): Likewise. * sunrpc/svcauth_des.c (cache_init, cache_spot, cache_ref, invalidate): Likewise. * sunrpc/xdr_rec.c (fix_buf_size, skip_input_bytes, flush_out, set_input_fragment, get_input_bytes): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path, phys_pages_info): Likewise. * sysdeps/unix/sysv/linux/if_index.c (opensock): Likewise. * sysdeps/unix/sysv/linux/poll.c (__emulate_poll): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_readv_replacement): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_writev_replacement): Likewise. * time/strptime.c (strptime_internal): Likewise. * time/tzfile.c (find_transition, compute_tzname_max): Likewise. * time/tzset.c (compute_change, tz_compute, tzset_internal): Likewise. * libc.map: Remove _libio_using_thunks, add _fp_hw and _dl_addr. * ctype/ctype.h: Pretty print. * grp/grp.h: Likewise. * include/libc-symbols.h: Likewise. * include/limits.h: Likewise. * include/values.h: Likewise. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * libio/stdio.h: Likewise. * malloc/malloc.h: Likewise. * misc/err.h: Likewise. * misc/regexp.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/file.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * pwd/pwd.h: Likewise. * resolv/netdb.h: Likewise. * signal/signal.h: Likewise. * stdlib/stdlib.h: Likewise. * string/endian.h: Likewise. * string/memory.h: Likewise. * sysdeps/mach/hurd/bits/fcntl.h: Likewise. * sysdeps/mach/hurd/sys/param.h: Likewise. * sysdeps/unix/sysv/linux/sys/param.h: Likewise. * termios/termios.h: Likewise. * wcsmbs/wchar.h: Likewise. * wctype/wctype.h: Likewise. * sysdeps/unix/bsd/bsd4.4/wait3.c: Use __WAIT_STATUS in definition. Implement Large File Support API. * include/features.h: Add suuport for _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE, and _FILE_OFFSET_BITS. * libc.map: Add new functions for LFS. * dirent/Makefile (routines): Add readdir64 and readdir64_r. * dirent/dirent.h: Update readdir prototype for LFS and add new prototypes for above functions. * io/Makefile (routines): Add xstat64, fxstat64, lxstat64, statfs64, fstatfs64, lstat64, open64, lseek64, creat64, and ftw64. * io/creat64.c: New file. * io/fstat64.c: New file. * io/lstat64.c: New file. * io/stat64.c: New file. * io/ftw64.c: New file. * io/ftw.c: Rewrite to allow easy definition of ftw64. * io/ftw.h: Add LFS interface. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * libio/Makefile (routines): Add iofgetpos64, iofopen64, iofsetpos64, freopen64, fseeko64, and ftello64. * libcio/fseeko64.c: New file. * libio/ftello64.c: New file. * libio/iofgetpos64.c: New file. * libio/iofopen64.c: New file. * libio/iofsetpos64.c: New file. * libio/fileops.c (_IO_file_fopen): Change to use _IO_off64_t. (_IO_file_attach): Likewise. (_IO_do_write): Likewise. (_IO_file_sync): Likewise. (_IO_file_seek): Likewise. (_IO_file_seekoff): Likewise. Use _G_stat64. (_IO_file_fopen64): New function. (_IO_file_jumps): Initialize showmanyc and imbue. * libio/genops.c (_IO_default_seekpos): Change to use _IO_fpos64_t. (_IO_default_seekoff): Likewise. (_IO_default_seek): Likewise. (_IO_default_showmanyc, _IO_default_imbue): New functions. * libio/iofopncook.c (_IO_cookie_seek): Change to use _IO_off64_t. * libio/iolibio.h: Add prototypes for LFS functions. * libio/ioseekoff.c: Change to use _IO_fpos64_t. * libio/ioseekpos.c: Likewise. * libio/libio.h: Define _IO_fpos64_t and _IO_off64_t. (_IO_FILE): Move _offset field to end and change type to _IO_off64_t. (_IO_seekoff, _IO_seekpos): Change prototype. * libio/libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Change to use _IO_off64_t. Change prototypes for function from the *ops.c files. * libio/stdio.h: Add LFS interface definition. * libio/strops.c (_IO_str_seekoff): Change to use _IO_fpos64_t. * posix/Makefile (routines): Add pread64 and pwrite64. * posix/confstr.c: Handle _CS_LFS* requests. * posix/getconf.c: Handle LFS* requests. * sysdeps/generic/confname.h: Add _CS_LFS* constants. * posix/unistd.h: Document _LFS64_LARGEFILE and _LFS64_STDIO. Define off_t and off64_t appropriately. Change prototypes of LFS functions. * posix/sys/types.h: Add LFS types. * resources/Makefile (routines): Add getrlimit64 and setlimit64. * resource/sys/resource.h: Change prototypes of LFS functions. * stdio-common/Makefile (routines): Add tmpfile64. * stdio-common/tmpfile64.c: New file. * sysdeps/generic/_G_config.h: Define _G_fpos64_t and _G_off64_t. Define _G_OPEN64, _G_LSEEK64, _G_FSTAT64. * sysdeps/unix/sysv/linux/_G_config.h: Likewise. * sysdeps/generic/bits/resource.h: Add LFS definitions. * sysdeps/unix/bsd/sun/sunos4/bits/resource.h: Likewise. * sysdeps/unix/sysv/linux/bits/resource.h: Likewise. * sysdeps/generic/statfs.h: Use __fsblkcnt_t for some of the fields. * sysdeps/unix/sysv/linux/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise. * sysdeps/generic/types.h: Define LFS types. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise. * sysdeps/generic/sys/mman.h: Add LFS definitions. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/generic/mach/hurd/bits/fcntl.h: Add flock LFS extensions. * sysdeps/unix/bsd/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise. * sysdeps/generic/mach/hurd/bits/stat.h: Add stat LFS extensions. * sysdeps/unix/bsd/bits/stat.h: Likewise. * sysdeps/unix/bsd/osf/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h: Likewise. * sysdeps/posix/open64.c: New file. * sysdeps/stub/fstatfs64.c: New file. * sysdeps/stub/fxstat64.c: New file. * sysdeps/stub/getrlimit64.c: New file. * sysdeps/stub/lseek64.c: New file. * sysdeps/stub/lxstat64.c: New file. * sysdeps/stub/open64.c: New file. * sysdeps/stub/pread64.c: New file. * sysdeps/stub/pwrite64.c: New file. * sysdeps/stub/readdir64.c: New file. * sysdeps/stub/readdir64_r.c: New file. * sysdeps/stub/setrlimit64.c: New file. * sysdeps/stub/statfs64.c: New file. * sysdeps/stub/xstat64.c: New file. * sysdeps/unix/sysv/linux/llseek.c: Define as __llseek and make llseek and lseek64 weak aliases. * sysdeps/unix/sysv/linux/lseek64.c: New file. Empty. * sysdeps/unix/sysv/linux/alpha/bits/dirent.h: New file. * sysdeps/unix/sysv/linux/bits/dirent.h: Add LFS definitions. * sysdeps/posix/tempname.c: Add extra argument to trigger use of open64. * sysdeps/stub/tempname.c: Likewise. * stdio-common/tempnam.c: Call __stdio_gen_tempname with extra argument. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. * libio/libioP.h: Add definition ofr showmanyc and imbue callbacks. * libio/fileops.c (_IO_file_jumps): Initialize showmanyc and imbue. * libio/iofopncook.c (_IO_cookie_jumps): Likewise. * libio/iopopen.c (_IO_proc_jumps): Likewise. * libio/memstream.c (_IO_mem_jumps): Likewise. * libio/obprintf.c (_IO_obstack_jumps): Likewise. * libio/vsnprintf.c (_IO_strn_jumps): Likewise. * libio/strops.c (_IO_str_jumps): Likewise. * manual/arith.texi: Add a few words why cabs should be used. * manual/llio.texi: Describe sync, fsync, fdatasync. Tell about cleanup handlers & fcntl,lseek,write,read,close,open. * manual/process.texi: Tell about cleanup handlers & system,waitpid, wait. * manual/signal.texi: Likewise for pause. * manual/terminal.texi: Likewise for tcdrain. * manual/time.texi: Document nanosleep. * posix/exevp.c: Don't use nested function. * stdlib/ucontext.h: New file. * sysdeps/i386/sys/ucontext.h: New file. SysV/i386 API definitions. * sunrpc/xcrypt.c (hexval): Make a macro for efficiency. * sysdeps/i386/setjmp.h: Make `here` label local. * sysdeps/i386/elf/start.S: Define _fp_hw "variable". * sysdeps/stub/fstatfs.c: Correct warning. * sysdeps/stub/fxstat.c: Likewise. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/unix/sysv/i386/i686/time.S: New file. 1997-10-03 20:56 Jason Merrill <jason@yorick.cygnus.com> * malloc/obstack.h (obstack_empty_p): New macro. 1997-10-04 17:41 Philip Blundell <Philip.Blundell@pobox.com> * inet/getnameinfo.c (getnameinfo): Remove spurious `#if INET6'. 1997-09-30 Zack Weinberg <zack@rabi.phys.columbia.edu> * maint.texi: Add copyright terms for libdb (Sleepycat, Harvard). Document new --with-binutils switch; delete reference to --with-gnu-as, --with-gnu-ld, --with-gnu-binutils. Add to description of --without-fp: a kernel FPU emulator is adequate (from FAQ) * INSTALL: Regenerated. 1997-09-30 17:29 Richard Henderson <rth@cygnus.com> * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Move _dl_hwcap declaration to ... (elf_machine_fixup_plt): ... here.
366 lines
11 KiB
C
366 lines
11 KiB
C
/* Declarations for math functions.
|
|
Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/*
|
|
* ISO C Standard: 4.5 MATHEMATICS <math.h>
|
|
*/
|
|
|
|
#ifndef _MATH_H
|
|
#define _MATH_H 1
|
|
|
|
#include <features.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Get machine-dependent HUGE_VAL value (returned on overflow).
|
|
On all IEEE754 machines, this is +Infinity. */
|
|
#include <bits/huge_val.h>
|
|
|
|
/* Get machine-dependent NAN value (returned for some domain errors). */
|
|
#ifdef __USE_GNU
|
|
# include <bits/nan.h>
|
|
#endif
|
|
|
|
|
|
/* The file <bits/mathcalls.h> contains the prototypes for all the
|
|
actual math functions. These macros are used for those prototypes,
|
|
so we can easily declare each function as both `name' and `__name',
|
|
and can declare the float versions `namef' and `__namef'. */
|
|
|
|
#define __MATHCALL(function,suffix, args) \
|
|
__MATHDECL (_Mdouble_,function,suffix, args)
|
|
#define __MATHDECL(type, function,suffix, args) \
|
|
__MATHDECL_1(type, function,suffix, args); \
|
|
__MATHDECL_1(type, __CONCAT(__,function),suffix, args)
|
|
#define __MATHCALLX(function,suffix, args, attrib) \
|
|
__MATHDECLX (_Mdouble_,function,suffix, args, attrib)
|
|
#define __MATHDECLX(type, function,suffix, args, attrib) \
|
|
__MATHDECL_1(type, function,suffix, args) __attribute__ (attrib); \
|
|
__MATHDECL_1(type, __CONCAT(__,function),suffix, args) __attribute__ (attrib)
|
|
#define __MATHDECL_1(type, function,suffix, args) \
|
|
extern type __MATH_PRECNAME(function,suffix) args
|
|
|
|
#define _Mdouble_ double
|
|
#define __MATH_PRECNAME(name,r) __CONCAT(name,r)
|
|
#include <bits/mathcalls.h>
|
|
#undef _Mdouble_
|
|
#undef __MATH_PRECNAME
|
|
|
|
#if defined __USE_MISC || defined __USE_ISOC9X
|
|
|
|
|
|
/* Include the file of declarations again, this time using `float'
|
|
instead of `double' and appending f to each function name. */
|
|
|
|
#ifndef _Mfloat_
|
|
# define _Mfloat_ float
|
|
#endif
|
|
#define _Mdouble_ _Mfloat_
|
|
#ifdef __STDC__
|
|
# define __MATH_PRECNAME(name,r) name##f##r
|
|
#else
|
|
# define __MATH_PRECNAME(name,r) name/**/f/**/r
|
|
#endif
|
|
#include <bits/mathcalls.h>
|
|
#undef _Mdouble_
|
|
#undef __MATH_PRECNAME
|
|
|
|
#if __STDC__ - 0 || __GNUC__ - 0
|
|
/* Include the file of declarations again, this time using `long double'
|
|
instead of `double' and appending l to each function name. */
|
|
|
|
# ifndef _Mlong_double_
|
|
# define _Mlong_double_ long double
|
|
# endif
|
|
# define _Mdouble_ _Mlong_double_
|
|
# ifdef __STDC__
|
|
# define __MATH_PRECNAME(name,r) name##l##r
|
|
# else
|
|
# define __MATH_PRECNAME(name,r) name/**/l/**/r
|
|
# endif
|
|
# include <bits/mathcalls.h>
|
|
# undef _Mdouble_
|
|
# undef __MATH_PRECNAME
|
|
|
|
#endif /* __STDC__ || __GNUC__ */
|
|
|
|
#endif /* Use misc or ISO C 9X. */
|
|
#undef __MATHDECL_1
|
|
#undef __MATHDECL
|
|
#undef __MATHCALL
|
|
|
|
|
|
#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X
|
|
/* This variable is used by `gamma' and `lgamma'. */
|
|
extern int signgam;
|
|
#endif
|
|
|
|
|
|
/* ISO C 9X defines some generic macros which work on any data type. */
|
|
#if __USE_ISOC9X
|
|
|
|
/* Get the architecture specific values describing the floating-point
|
|
evaluation. The following symbols will get defined:
|
|
|
|
float_t floating-point type at least as wide as `float' used
|
|
to evaluate `float' expressions
|
|
double_t floating-point type at least as wide as `double' used
|
|
to evaluate `double' expressions
|
|
|
|
FLT_EVAL_METHOD
|
|
Defined to
|
|
0 if `float_t' is `float' and `double_t' is `double'
|
|
1 if `float_t' and `double_t' are `double'
|
|
2 if `float_t' and `double_t' are `long double'
|
|
else `float_t' and `double_t' are unspecified
|
|
|
|
INFINITY representation of the infinity value of type `float_t'
|
|
|
|
FP_FAST_FMA
|
|
FP_FAST_FMAF
|
|
FP_FAST_FMAL
|
|
If defined it indicates that the the `fma' function
|
|
generally executes about as fast as a multiply and an add.
|
|
This macro is defined only iff the `fma' function is
|
|
implemented directly with a hardware multiply-add instructions.
|
|
|
|
FP_ILOGB0 Expands to a value returned by `ilogb (0.0)'.
|
|
FP_ILOGBNAN Expands to a value returned by `ilogb (NAN)'.
|
|
|
|
*/
|
|
# include <bits/mathdef.h>
|
|
|
|
/* All floating-point numbers can be put in one of these categories. */
|
|
enum
|
|
{
|
|
FP_NAN,
|
|
# define FP_NAN FP_NAN
|
|
FP_INFINITE,
|
|
# define FP_INFINITE FP_INFINITE
|
|
FP_ZERO,
|
|
# define FP_ZERO FP_ZERO
|
|
FP_SUBNORMAL,
|
|
# define FP_SUBNORMAL FP_SUBNORMAL
|
|
FP_NORMAL
|
|
# define FP_NORMAL FP_NORMAL
|
|
};
|
|
|
|
/* Return number of classification appropriate for X. */
|
|
# define fpclassify(x) \
|
|
(sizeof (x) == sizeof (float) ? \
|
|
__fpclassifyf (x) \
|
|
: sizeof (x) == sizeof (double) ? \
|
|
__fpclassify (x) : __fpclassifyl (x))
|
|
|
|
/* Return nonzero value if sign of X is negative. */
|
|
# define signbit(x) \
|
|
(sizeof (x) == sizeof (float) ? \
|
|
__signbitf (x) \
|
|
: sizeof (x) == sizeof (double) ? \
|
|
__signbit (x) : __signbitl (x))
|
|
|
|
/* Return nonzero value if X is not +-Inf or NaN. */
|
|
# define isfinite(x) \
|
|
(sizeof (x) == sizeof (float) ? \
|
|
__finitef (x) \
|
|
: sizeof (x) == sizeof (double) ? \
|
|
__finite (x) : __finitel (x))
|
|
|
|
/* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN. */
|
|
# define isnormal(x) (fpclassify (x) == FP_NORMAL)
|
|
|
|
/* Return nonzero value if X is a NaN. We could use `fpclassify' but
|
|
we already have this functions `__isnan' and it is faster. */
|
|
# define isnan(x) \
|
|
(sizeof (x) == sizeof (float) ? \
|
|
__isnanf (x) \
|
|
: sizeof (x) == sizeof (double) ? \
|
|
__isnan (x) : __isnanl (x))
|
|
|
|
#endif /* Use ISO C 9X. */
|
|
|
|
#ifdef __USE_MISC
|
|
/* Support for various different standard error handling behaviors. */
|
|
|
|
typedef enum { _IEEE_ = -1, _SVID_, _XOPEN_, _POSIX_ } _LIB_VERSION_TYPE;
|
|
|
|
/* This variable can be changed at run-time to any of the values above to
|
|
affect floating point error handling behavior (it may also be necessary
|
|
to change the hardware FPU exception settings). */
|
|
extern _LIB_VERSION_TYPE _LIB_VERSION;
|
|
#endif
|
|
|
|
|
|
#ifdef __USE_SVID
|
|
/* In SVID error handling, `matherr' is called with this description
|
|
of the exceptional condition.
|
|
|
|
We have a problem when using C++ since `exception' is reserved in
|
|
C++. */
|
|
# ifdef __cplusplus
|
|
struct __exception
|
|
# else
|
|
struct exception
|
|
# endif
|
|
{
|
|
int type;
|
|
char *name;
|
|
double arg1;
|
|
double arg2;
|
|
double retval;
|
|
};
|
|
|
|
# ifdef __cplusplus
|
|
extern int __matherr __P ((struct __exception *__exc));
|
|
extern int matherr __P ((struct __exception *__exc));
|
|
# else
|
|
extern int __matherr __P ((struct exception *__exc));
|
|
extern int matherr __P ((struct exception *__exc));
|
|
# endif
|
|
|
|
# define X_TLOSS 1.41484755040568800000e+16
|
|
|
|
/* Types of exceptions in the `type' field. */
|
|
# define DOMAIN 1
|
|
# define SING 2
|
|
# define OVERFLOW 3
|
|
# define UNDERFLOW 4
|
|
# define TLOSS 5
|
|
# define PLOSS 6
|
|
|
|
/* SVID mode specifies returning this large value instead of infinity. */
|
|
# define HUGE FLT_MAX
|
|
# include <float.h> /* Defines FLT_MAX. */
|
|
|
|
#else /* !SVID */
|
|
|
|
# ifdef __USE_XOPEN
|
|
/* X/Open wants another strange constant. */
|
|
# define MAXFLOAT FLT_MAX
|
|
# include <float.h>
|
|
# endif
|
|
|
|
#endif /* SVID */
|
|
|
|
|
|
#ifdef __USE_BSD
|
|
|
|
/* Some useful constants. */
|
|
# define M_E _Mldbl(2.7182818284590452354) /* e */
|
|
# define M_LOG2E _Mldbl(1.4426950408889634074) /* log_2 e */
|
|
# define M_LOG10E _Mldbl(0.43429448190325182765) /* log_10 e */
|
|
# define M_LN2 _Mldbl(0.69314718055994530942) /* log_e 2 */
|
|
# define M_LN10 _Mldbl(2.30258509299404568402) /* log_e 10 */
|
|
# define M_PI _Mldbl(3.14159265358979323846) /* pi */
|
|
# define M_PI_2 _Mldbl(1.57079632679489661923) /* pi/2 */
|
|
# define M_PI_4 _Mldbl(0.78539816339744830962) /* pi/4 */
|
|
# define M_1_PI _Mldbl(0.31830988618379067154) /* 1/pi */
|
|
# define M_2_PI _Mldbl(0.63661977236758134308) /* 2/pi */
|
|
# define M_2_SQRTPI _Mldbl(1.12837916709551257390) /* 2/sqrt(pi) */
|
|
# define M_SQRT2 _Mldbl(1.41421356237309504880) /* sqrt(2) */
|
|
# define M_SQRT1_2 _Mldbl(0.70710678118654752440) /* 1/sqrt(2) */
|
|
|
|
#endif
|
|
|
|
/* Our constants might specify more precision than `double' can represent.
|
|
Use `long double' constants in standard and GNU C, where they are
|
|
supported and the cast to `double'.
|
|
|
|
If the constants are use in code which does not use prototypes, one
|
|
might get problems if a function takes a `double' argument and any
|
|
of the constants are provided as the argument. In this case, cast
|
|
the argument to `double'.
|
|
|
|
Please note we define the macro even if the constants are not defined.
|
|
This helps us to use the macros in other places. */
|
|
#if __STDC__ - 0 || __GNUC__ - 0
|
|
# define _Mldbl(x) x##L
|
|
#else /* Traditional C. */
|
|
# define _Mldbl(x) x
|
|
#endif /* Standard or GNU C. */
|
|
|
|
|
|
/* Get machine-dependent inline versions (if there are any). */
|
|
#ifdef __OPTIMIZE__
|
|
# include <bits/mathinline.h>
|
|
#endif
|
|
|
|
|
|
#if __USE_ISOC9X
|
|
/* ISO C 9X defines some macros to compare number while taking care
|
|
for unordered numbers. Since many FPUs provide special
|
|
instructions to support these operations and these tests are
|
|
defined in <bits/mathinline.h>, we define the generic macros at
|
|
this late point. */
|
|
|
|
/* Return nonzero value if X is greater than Y. */
|
|
# ifndef isgreater
|
|
# define isgreater(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
!isunordered (__x, __y) && __x > __y; }))
|
|
# endif
|
|
|
|
/* Return nonzero value if X is greater than or equal to Y. */
|
|
# ifndef isgreaterequal
|
|
# define isgreaterequal(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
!isunordered (__x, __y) && __x >= __y; }))
|
|
# endif
|
|
|
|
/* Return nonzero value if X is less than Y. */
|
|
# ifndef isless
|
|
# define isless(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
!isunordered (__x, __y) && __x < __y; }))
|
|
# endif
|
|
|
|
/* Return nonzero value if X is less than or equal to Y. */
|
|
# ifndef islessequal
|
|
# define islessequal(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
!isunordered (__x, __y) && __x <= __y; }))
|
|
# endif
|
|
|
|
/* Return nonzero value if either X is less than Y or Y is less than X. */
|
|
# ifndef islessgreater
|
|
# define islessgreater(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
!isunordered (__x, __y) && (__x < __y || __y < __x); }))
|
|
# endif
|
|
|
|
/* Return nonzero value if arguments are unordered. */
|
|
# ifndef isunordered
|
|
# define isunordered(x, y) \
|
|
(__extension__ \
|
|
({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
|
|
fpclassify (__x) == FP_NAN || fpclassify (__y) == FP_NAN; }))
|
|
# endif
|
|
|
|
#endif
|
|
|
|
__END_DECLS
|
|
|
|
|
|
#endif /* math.h */
|