From 2c6fe0bd3b270fc644dd4c773f2d47b93f404efe Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 6 Nov 1996 04:24:40 +0000 Subject: update from main archive 961105 Wed Nov 6 04:30:26 1996 Ulrich Drepper * sysdeps/unix/sysv/linux/syscalls.list: Add weak alias llseek for _llseek syscall. Reported by Andy Sewell . * string/argz.h: Don't protect by __USE_GNU. Tue Nov 5 23:38:28 1996 Ulrich Drepper * Lots of files: Update and reformat copyright. * Makefile (headers): Add xopen_lim.h. * catgets/nl_types.h: Move __BEGIN_DECLS before definition of nl_catd. * grp/grp.h: Define setgrent, getgrent, endgrent, and getgrent_r if __USE_XOPEN_EXTENDED is defined. * pwd/pwd.h: Define setpwent, getpwent, endpwent, and getpwent_r if __USE_XOPEN_EXTENDED is defined. * io/Makefile (routines): Add lchown. * io/sys/poll.h: Add definition of POLLWRNORM. * io/sys/stat.h: Declare lstat, fchmod, mknod when __USE_XOPEN_EXTENDED is defined. * libio/Makefile (routines): Add obprintf. * libio/obprintf.c: New file. * libio/iolibio.h: Add prototypes for _IO_obstack_vprintf and _IO_obstack_printf. * libio/libio.h: Fix typo. * libio/stdio.h: Declare tempnam if __USE_XOPEN_EXTENDED is defined. Add prototypes for obstack_vprintf and obstack_printf. * manual/creature.texi: Describe _XOPEN_SOURCE macro. * manual/intro.texi: Add reference to NSS chapter. * manual/libc.texinfo: Update UPDATED. Comment out `@printindex cp'. It works again. * manual/memory.texi: Add description for obstack_ptr_grow, obstack_int_grow, obstack_ptr_grow_fast, and obstack_int_grow_fast. * manual/nss.texi: Add a few @cindex entries and change NSS_STATUS_* index entries to @vindex. * manual/users.texi: Correct @cindex entry for Netgroup. * math/mathcalls.h: Use __USE_XOPEN and __USE_XOPEN_EXTENDED to make declarations visible for X/Open sources. * misc/search.h: Declare insque/remque only is __USE_SVID or __USE_XOPEN_EXTENDED is defined. * misc/sys/uio.h (readv, writev): Change return value from int to ssize_t. * posix/Makefile (headers): Add re_comp.h. * posix/re_comp.h: New file. XPG interface to regex functions. * posix/getconf.c: Add all names from XPG4.2. * posix/posix1_lim.h: Increase minimum values for _POSIX_CHILD_MAX and _POSIX_OPEN_MAX to minimums from XPG4.2. * sysdeps/generic/confname.h: Add all _SC_* names from XPG4.2. * sysdeps/posix/sysconf.c: Handle new _SC_* values. * sysdeps/stub/sysconf.c: Likewise. * posix/unistd.h: Add declaration of ualarm and lchown. Declare usleep, fchown, fchdir, nice, getpgid, setsid, getsid, setreuid, setregid, vfork, ttyslot, symlink, readlink, gethostid, truncate, ftruncate, getdtablesize, brk, sbrk, lockf when __USE_XOPEN_EXTENDED is defined. * posix/sys/wait.h: Declare wait3 if __USE_XOPEN_EXTENDED is defined. * shadow/shadow.h: Define SHADOW using _PATH_SHADOW. * sysdeps/generic/paths.h: Define _PATH_SHADOW. * sysdeps/unix/sysv/linux/paths.h: Likewise. * signal/signal.h: Declare killpg, sigstack and sigaltstack when __USE_XOPEN_EXTENDED is defined. * stdio/stdio.h: Declare tempnam when __USE_XOPEN is defined. * stdlib/stdlib.h: Make rand48 functions available when __USE_XOPEN is defined. Likewise for valloc, putenv, realpath, [efg]cvt*, and getsubopt functions. * string/string.h: Make memccpy, strdup, bcmp, bcopy, bzero, index, and rindex available when __USE_XOPEN_EXTENDED is defined. * sysdeps/mach/getpagesize.c: De-ANSI-fy. Change return type to int. * sysdeps/posix/getpagesize.c: Likewise. * sysdeps/stub/getpagesize.c: Likewise. * sysdeps/unix/getpagesize.c: Likewise. * time/africa: Update from tzdata1996l. * time/asia: Likewise. * time/australia: Likewise. * time/europe: Likewise. * time/northamerica: Likewise. * time/pacificnew: Likewise. * time/southamerica: Likewise. * time/tzfile.h: Update from tzcode1996m. * time/time.h: Declare strptime if __USE_XOPEN. Declare daylight and timezone also if __USE_XOPEN. * time/sys/time.h: Remove declaration of ualarm. * wctype/wctype.h: Just reference ISO C standard. Tue Nov 5 01:26:32 1996 Richard Henderson * crypt/Makefile: Add crypt routines to libc as well iff $(crypt-in-libc) is set. Do this for temporary binary compatibility on existing Linux/Alpha installations. * stdlib/div.c, sysdeps/generic/div.c: Move file to .../generic/. * stdlib/ldiv.c, sysdeps/generic/ldiv.c: Likewise. * stdlib/lldiv.c, sysdeps/generic/lldiv.c: Likewise. * sysdeps/alpha/Makefile (divrem): Add divlu, dviqu, remlu, and remqu. * sysdeps/alpha/div.S: New file. * sysdeps/alpha/ldiv.S: New file. * sysdeps/alpha/lldiv.S: New file. * sysdeps/alpha/divrem.h: Merge signed and unsigned division. Take pointers from Linus and tighten the inner loops a bit. * sysdeps/alpha/divl.S: Change defines for merged routines. * sysdeps/alpha/divq.S: Likewise. * sysdeps/alpha/reml.S: Likewise. * sysdeps/alpha/remq.S: Likewise. * sysdeps/alpha/divlu.S: Remove file. * sysdeps/alpha/divqu.S: Likewise. * sysdeps/alpha/remlu.S: Likewise. * sysdeps/alpha/remqu.S: Likewise. * sysdeps/alpha/bsd-_setjmp.S: If PROF, call _mcount. * sysdeps/alpha/bsd-setjmp.S: Likewise. * sysdeps/alpha/bzero.S: Likewise. * sysdeps/alpha/ffs.S: Likewise. * sysdeps/alpha/htonl.S: Likewise. * sysdeps/alpha/htons.S: Likewise. * sysdeps/alpha/memchr.S: Likewise. * sysdeps/alpha/memset.S: Likewise. * sysdeps/alpha/s_copysign.S: Likewise. * sysdeps/alpha/s_fabs.S: Likewise. * sysdeps/alpha/setjmp.S: Likewise. * sysdeps/alpha/stpcpy.S: Likewise. * sysdeps/alpha/stpncpy.S: Likewise. * sysdeps/alpha/strcat.S: Likewise. * sysdeps/alpha/strchr.S: Likewise. * sysdeps/alpha/strcpy.S: Likewise. * sysdeps/alpha/strlen.S: Likewise. * sysdeps/alpha/strncat.S: Likewise. * sysdeps/alpha/strncpy.S: Likewise. * sysdeps/alpha/strrchr.S: Likewise. * sysdeps/alpha/udiv_qrnnd.S: Likewise. Fix private labels. Convert two small jumps to use conditional moves. * sysdeps/unix/alpha/sysdep.h: Compress all __STDC__ nastiness. (PSEUDO): If PROF, call _mcount. * sysdeps/unix/sysv/linux/alpha/brk.S: If PROF, call _mcount. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise. * sysdeps/unix/sysv/linux/alpha/llseek.S: Likewise. * sysdeps/unix/sysv/linux/alpha/sigsuspend.S: Likewise. * sysdeps/unix/sysv/linux/alpha/syscall.S: Likewise. * sysdeps/alpha/memcpy.S: New file. Odd layout because it should eventually contain memmove as well. * sysdeps/alpha/strcmp.S: New file. * sysdeps/alpha/strncmp.S: New file. * sysdeps/alpha/w_sqrt.S: New file. Tue Nov 5 18:06:06 1996 Ulrich Drepper * sysdeps/mach/hurd/ttyname_r.c: Use `size_t' for len variable. Tue Nov 5 12:09:29 1996 Ulrich Drepper * sysdep/generic/sysdep.h: Define END only if not yet defined. * sysdep/unix/sysdep.h: Define PSEUDO_END only if not yet defined. Reported by Thomas Bushnell, n/BSG. Mon Nov 4 22:46:53 1996 Ulrich Drepper * manual/users.texi (Netgroup Data): Remove { } around @cindex. Mon Nov 4 19:07:05 1996 Ulrich Drepper * malloc/calloc.c: Check for overflow before trying to allocate memory. Proposed by Neil Matthews . Fri Nov 1 18:18:32 1996 Andreas Schwab * manual/llio.texi (Operating Modes): Add missing arguments to @deftypevr in O_NONBLOCK description. * manual/time.texi (Time Zone Functions): Enclose type name in braces in description of tzname. FIXME: this does not yet work correctly in info. Sun Nov 3 17:29:06 1996 Ulrich Drepper * features.h: Add X/Open macros. * posix/unistd.h: Define X/Open macros. * sysdeps/generic/confname.h: Add _SC_XOPEN_XCU_VERSION, _SC_XOPEN_UNIX, _SC_XOPEN_CRYPT, _SC_XOPEN_ENH_I18N, _SC_XOPEN_SHM, _SC_2_CHAR_TERM, _SC_2_C_VERSION, and _SC_2_UPE. * sysdeps/posix/sysconf.c: Handle new constants. * sysdeps/stub/sysconf.c: Likewise. * sysdeps/unix/sysv/linux/posix_opt.h: Add definition of _XOPEN_SHM. * catgets/catgets.c (catopen): Set errno to ENOMEM when we run out of memory. (catgets): Set errno to EBADF when catalog handle is invalid. Set errno to ENOMSG when translation is not available. (catclose): Set errno to EBADF when catalog handle is invalid. * ctype/ctype.h: Declare isascii and toascii when __USE_XOPEN. Likewise for _toupper and _tolower. * manual/arith.texi: Document strtoq, strtoll, strtouq, strtoull, strtof, and strtold. * manual/math.texi: Document HUGE_VALf and HUGE_VALl. * manual/stdio.h: Document ' flag for numeric formats of scanf. * manual/users.texi: Document that cuserid shouldn't be used. * misc/Makefile (routines): Add dirname. (headers): Add libgen.h. (tests): Add tst-dirname. * misc/dirname.c: New file. * misc/libgen.h: New file. * misc/tst-dirname.c: New file. * misc/search.h: Parameter of hcreate must be of type size_t. * misc/hsearch.c: Likewise. * misc/hsearch_r.c: Likewise for hcreate_r. * misc/search.h: Parameters of insque and remque must be `void *'. * misc/insremque.c: Likewise. * posix/unistd.h: Move declarations of mktemp and mkstemp to... * stdlib/stdlib.h: ...here. * posix/unistd.h [__USE_XOPEN]: Add prototypes for crypt, setkey, encrypt, and swab. * stdio-common/printf-parse.h (struct printf_spec): Add pa_wchar and pa_wstring. (parse_one_spec): Remove Linux compatibility code. Recognize %C and %S formats. * stdio-common/printf.h: Add PA_WCHAR and PA_WSTRING. * stdio-common/vfprintf.c: Add implementation of %C and %S format. * stdio-common/vfscanf.c: Likewise for scanf. * stdlib/l64a.c: Return value for 0 must be the empty string. * stdlib/stdlib.h: Declare reentrant function from rand49 family only if __USE_REENTRANT. Declare rand48 functions also if __USE_XOPEN. * stdlib/strtol.c: Return 0 and set errno to EINVAL when BASE is not a legal value. Return 0 and set errno to EINVAL when strou* sees negativ number. * stdlib/tst-strtol.c: De-ANSI-fy. Change expected results for test of unsigned function and negative input. * string/stratcliff.c: Prevent warnings. * string.h: Move declaration of swab to . * string/swab.c: De-ANSI-fy. * sysdeps/posix/cuserid.c: Implement using getpwuid_r. * sysdeps/posix/mkstemp.c: Include for prototype. * sysdeps/posix/mktemp.c: Likewise. * sysdeps/stub/mkstemp.c: Likewise. * sysdeps/stub/mktemp.c: Likewise. * sysvipc/sys/ipc.h: Prototypes of ftok have to be of types `const char *' and `int'. * sysvipc/ftok.c: Likewise. Make sure only lower 8 bits of PROJ_ID are used. Sun Nov 3 03:21:28 1996 Heiko Schroeder * locale/programs/ld-numeric.c (numeric_output): Compute idx[0] correctly. Sat Nov 2 17:44:32 1996 Ulrich Drepper * sysdeps/posix/cuserid.c: Use reentrant functions. * manual/users.texi: Tell that cuserid is marked to be withdrawn in XPG4.2. Sat Nov 2 14:26:37 1996 Ulrich Drepper Linus said he will make sure no system call will return a value in -1 ... -4095 as a valid result. * sysdeps/unix/sysv/linux/i386/sysdep.h: Correct test for error. * sysdeps/unix/sysv/linux/i386/syscall.S: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/m68k/syscall.S: Likewise. Sat Nov 2 16:54:49 1996 NIIBE Yutaka * sysdeps/stub/lockfile.c [!USE_IN_LIBIO]: Define weak alias for __funlockfile, not a circular alias. Define __IO_ftrylockfile if USE_IN_LIBIO and __ftrylockfile if not, not vice versa. * sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location): Make it a weak symbol. * sysdeps/unix/sysv/linux/m68k/sysdep.S (__errno_location): Likewise. Likewise. * crypt/Makefile (rpath-link): Extend search path to current directory. --- stdlib/atexit.c | 32 ++++++------- stdlib/div.c | 91 ------------------------------------- stdlib/l64a.c | 40 ++++++++++------- stdlib/ldiv.c | 54 ---------------------- stdlib/lldiv.c | 57 ----------------------- stdlib/stdlib.h | 127 +++++++++++++++++++++++++++++++++------------------- stdlib/strtol.c | 10 ++++- stdlib/tst-strtol.c | 23 +++++----- 8 files changed, 142 insertions(+), 292 deletions(-) delete mode 100644 stdlib/div.c delete mode 100644 stdlib/ldiv.c delete mode 100644 stdlib/lldiv.c (limited to 'stdlib') diff --git a/stdlib/atexit.c b/stdlib/atexit.c index bf7f91a22b..a49f219158 100644 --- a/stdlib/atexit.c +++ b/stdlib/atexit.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1996 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + 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. */ #include #include diff --git a/stdlib/div.c b/stdlib/div.c deleted file mode 100644 index 51f5e35e71..0000000000 --- a/stdlib/div.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Copyright (C) 1992 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -/* - * Copyright (c) 1990 Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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. - */ - -#include -#include - - -/* Return the `div_t' representation of NUMER over DENOM. */ -div_t -DEFUN(div, (numer, denom), int numer AND int denom) -{ - div_t result; - - result.quot = numer / denom; - result.rem = numer % denom; - - /* The ANSI standard says that |QUOT| <= |NUMER / DENOM|, where - NUMER / DENOM is to be computed in infinite precision. In - other words, we should always truncate the quotient towards - zero, never -infinity. Machine division and remainer may - work either way when one or both of NUMER or DENOM is - negative. If only one is negative and QUOT has been - truncated towards -infinity, REM will have the same sign as - DENOM and the opposite sign of NUMER; if both are negative - and QUOT has been truncated towards -infinity, REM will be - positive (will have the opposite sign of NUMER). These are - considered `wrong'. If both are NUM and DENOM are positive, - RESULT will always be positive. This all boils down to: if - NUMER >= 0, but REM < 0, we got the wrong answer. In that - case, to get the right answer, add 1 to QUOT and subtract - DENOM from REM. */ - - if (numer >= 0 && result.rem < 0) - { - ++result.quot; - result.rem -= denom; - } - - return result; -} diff --git a/stdlib/l64a.c b/stdlib/l64a.c index 914f0b5ded..1559b5b43a 100644 --- a/stdlib/l64a.c +++ b/stdlib/l64a.c @@ -1,21 +1,21 @@ /* Copyright (C) 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. -Contributed by Ulrich Drepper , August 1995. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , August 1995. -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 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. + 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. */ + 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. */ #include @@ -34,18 +34,24 @@ static const char conv_table[64] = char * l64a (n) - long n; + long int n; { static char result[7]; int cnt; + if (n <= 0l) + /* The value for N == 0 is defined to be the empty string. When a + negative value is given the result is undefined. We will + return the empty string. */ + return (char *) ""; + result[6] = '\0'; - for (cnt = 5; cnt >= 0; --cnt) + for (cnt = 5; n > 0; --cnt) { result[cnt] = conv_table[n & 0x3f]; n >>= 6; } - return result; + return &result[n + 1]; } diff --git a/stdlib/ldiv.c b/stdlib/ldiv.c deleted file mode 100644 index 995e40de39..0000000000 --- a/stdlib/ldiv.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 1992 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include - - -/* Return the `ldiv_t' representation of NUMER over DENOM. */ -ldiv_t -ldiv (long int numer, long int denom) -{ - ldiv_t result; - - result.quot = numer / denom; - result.rem = numer % denom; - - /* The ANSI standard says that |QUOT| <= |NUMER / DENOM|, where - NUMER / DENOM is to be computed in infinite precision. In - other words, we should always truncate the quotient towards - zero, never -infinity. Machine division and remainer may - work either way when one or both of NUMER or DENOM is - negative. If only one is negative and QUOT has been - truncated towards -infinity, REM will have the same sign as - DENOM and the opposite sign of NUMER; if both are negative - and QUOT has been truncated towards -infinity, REM will be - positive (will have the opposite sign of NUMER). These are - considered `wrong'. If both are NUM and DENOM are positive, - RESULT will always be positive. This all boils down to: if - NUMER >= 0, but REM < 0, we got the wrong answer. In that - case, to get the right answer, add 1 to QUOT and subtract - DENOM from REM. */ - - if (numer >= 0 && result.rem < 0) - { - ++result.quot; - result.rem -= denom; - } - - return result; -} diff --git a/stdlib/lldiv.c b/stdlib/lldiv.c deleted file mode 100644 index 1659e0f837..0000000000 --- a/stdlib/lldiv.c +++ /dev/null @@ -1,57 +0,0 @@ -/* `long long int' divison with remainder. -Copyright (C) 1992, 1996 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. */ - -#include - - -/* Return the `lldiv_t' representation of NUMER over DENOM. */ -lldiv_t -lldiv (numer, denom) - long long int numer; - long long int denom; -{ - lldiv_t result; - - result.quot = numer / denom; - result.rem = numer % denom; - - /* The ANSI standard says that |QUOT| <= |NUMER / DENOM|, where - NUMER / DENOM is to be computed in infinite precision. In - other words, we should always truncate the quotient towards - zero, never -infinity. Machine division and remainer may - work either way when one or both of NUMER or DENOM is - negative. If only one is negative and QUOT has been - truncated towards -infinity, REM will have the same sign as - DENOM and the opposite sign of NUMER; if both are negative - and QUOT has been truncated towards -infinity, REM will be - positive (will have the opposite sign of NUMER). These are - considered `wrong'. If both are NUM and DENOM are positive, - RESULT will always be positive. This all boils down to: if - NUMER >= 0, but REM < 0, we got the wrong answer. In that - case, to get the right answer, add 1 to QUOT and subtract - DENOM from REM. */ - - if (numer >= 0 && result.rem < 0) - { - ++result.quot; - result.rem -= denom; - } - - return result; -} diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index b43c170951..8f94f3b168 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -188,7 +188,7 @@ extern __inline long int atol (__const char *__nptr) #endif /* Optimizing GCC >=2. */ -#ifdef __USE_SVID +#if defined(__USE_SVID) || defined(__USE_XOPEN_EXTENDED) /* Convert N to base 64 using the digits "./0-9A-Za-z", least-significant digit first. Returns a pointer to static storage overwritten by the next call. */ @@ -196,15 +196,7 @@ extern char *l64a __P ((long int __n)); /* Read a number from a string S in base 64 as above. */ extern long int a64l __P ((__const char *__s)); -#endif - - -/* Return a random integer between 0 and RAND_MAX inclusive. */ -extern int rand __P ((void)); -/* Seed the random number generator with the given number. */ -extern void srand __P ((unsigned int __seed)); -#ifdef __USE_BSD #include /* we need int32_t... */ @@ -262,13 +254,36 @@ extern int srandom_r __P ((unsigned int __seed, struct random_data *__buf)); extern int initstate_r __P ((unsigned int __seed, __ptr_t __statebuf, size_t __statelen, struct random_data *__buf)); extern int setstate_r __P ((__ptr_t __statebuf, struct random_data *__buf)); -#endif /* __USE_REENTRANT. */ +#endif /* Use reentrant. */ #endif /* Use BSD. */ -#ifdef __USE_SVID +/* Return a random integer between 0 and RAND_MAX inclusive. */ +extern int rand __P ((void)); +/* Seed the random number generator with the given number. */ +extern void srand __P ((unsigned int __seed)); + + +#if defined(__USE_SVID) || defined(__USE_XOPEN) /* System V style 48-bit random number generator functions. */ +/* Return non-negative, double-precision floating-point value in [0.0,1.0). */ +extern double drand48 __P ((void)); +extern double erand48 __P ((unsigned short int __xsubi[3])); + +/* Return non-negative, long integer in [0,2^31). */ +extern long lrand48 __P ((void)); +extern long nrand48 __P ((unsigned short int __xsubi[3])); + +/* Return signed, long integers in [-2^31,2^31). */ +extern long mrand48 __P ((void)); +extern long jrand48 __P ((unsigned short int __xsubi[3])); + +/* Seed random number generator. */ +extern void srand48 __P ((long __seedval)); +extern unsigned short int *seed48 __P ((unsigned short int __seed16v[3])); +extern void lcong48 __P ((unsigned short int __param[7])); + /* Data structure for communication with thread safe versions. */ struct drand48_data { @@ -279,38 +294,34 @@ struct drand48_data int init; /* Flag for initializing. */ }; +#ifdef __USE_REENTRANT /* Return non-negative, double-precision floating-point value in [0.0,1.0). */ -extern double drand48 __P ((void)); extern int drand48_r __P ((struct drand48_data *__buffer, double *__result)); -extern double erand48 __P ((unsigned short int __xsubi[3])); extern int erand48_r __P ((unsigned short int __xsubi[3], struct drand48_data *__buffer, double *__result)); + /* Return non-negative, long integer in [0,2^31). */ -extern long lrand48 __P ((void)); extern int lrand48_r __P ((struct drand48_data *__buffer, long *__result)); -extern long nrand48 __P ((unsigned short int __xsubi[3])); extern int nrand48_r __P ((unsigned short int __xsubi[3], struct drand48_data *__buffer, long *__result)); + /* Return signed, long integers in [-2^31,2^31). */ -extern long mrand48 __P ((void)); extern int mrand48_r __P ((struct drand48_data *__buffer, long *__result)); -extern long jrand48 __P ((unsigned short int __xsubi[3])); extern int jrand48_r __P ((unsigned short int __xsubi[3], struct drand48_data *__buffer, long *__result)); + /* Seed random number generator. */ -extern void srand48 __P ((long __seedval)); extern int srand48_r __P ((long __seedval, struct drand48_data *__buffer)); -extern unsigned short int *seed48 __P ((unsigned short int __seed16v[3])); extern int seed48_r __P ((unsigned short int __seed16v[3], struct drand48_data *__buffer)); -extern void lcong48 __P ((unsigned short int __param[7])); extern int lcong48_r __P ((unsigned short int __param[7], struct drand48_data *__buffer)); +#endif /* Use reentrant. */ /* Internal function to compute next state of the generator. */ extern int __drand48_iterate __P ((unsigned short int __xsubi[3], struct drand48_data *__buffer)); -#endif /* __USE_SVID. */ +#endif /* Use SVID or X/Open. */ /* Allocate SIZE bytes of memory. */ @@ -332,7 +343,7 @@ extern void cfree __P ((__ptr_t __ptr)); #include #endif /* Use GNU, BSD, or misc. */ -#ifdef __USE_BSD +#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) /* Allocate SIZE bytes on a page boundary. The storage cannot be freed. */ extern __ptr_t valloc __P ((size_t __size)); #endif @@ -365,7 +376,7 @@ extern char *getenv __P ((__const char *__name)); programs is running with SUID or SGID enabled. */ extern char *__secure_getenv __P ((__const char *__name)); -#ifdef __USE_SVID +#if defined(__USE_SVID) || defined(__USE_XOPEN) /* The SVID says this is in , but this seems a better place. */ /* Put STRING, which is of the form "NAME=VALUE", in the environment. If there is no `=', remove NAME from the environment. */ @@ -389,6 +400,23 @@ extern void unsetenv __P ((__const char *__name)); extern int clearenv __P ((void)); #endif + +#if defined(__USE_MISC) || defined(__USE_XOPEN_EXTENDED) +/* Generate a unique temporary file name from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + Returns TEMPLATE, or a null pointer if it cannot get a unique file name. */ +extern char *mktemp __P ((char *__template)); + +/* Generate a unique temporary file name from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the filename unique. + Returns a file descriptor open on the file for reading and writing, + or -1 if it cannot create a uniquely-named file. */ +extern int mkstemp __P ((char *__template)); +#endif + + /* Execute the given line as a shell command. */ extern int system __P ((__const char *__command)); @@ -400,7 +428,7 @@ extern int system __P ((__const char *__command)); extern char *canonicalize_file_name __P ((__const char *__name)); #endif -#ifdef __USE_BSD +#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) /* Return the canonical absolute name of file NAME. The last file name component need not exist, and may be a symlink to a nonexistent file. If RESOLVED is null, the result is malloc'd; otherwise, if the canonical @@ -451,47 +479,49 @@ extern lldiv_t lldiv __P ((long long int __numer, long long int __denom)) __attr #endif -#ifdef __USE_SVID +#if defined(__USE_SVID) || defined(__USE_XOPEN_EXTENDED) /* Convert floating point numbers to strings. The returned values are valid only until another call to the same function. */ /* Convert VALUE to a string with NDIGIT digits and return a pointer to this. Set *DECPT with the position of the decimal character and *SIGN with the sign of the number. */ -char *ecvt __P ((double __value, int __ndigit, int *__decpt, int *__sign)); +extern char *ecvt __P ((double __value, int __ndigit, int *__decpt, + int *__sign)); /* Convert VALUE to a string rounded to NDIGIT decimal digits. Set *DECPT with the position of the decimal character and *SIGN with the sign of the number. */ -char *fcvt __P ((double __value, int __ndigit, int *__decpt, int *__sign)); +extern char *fcvt __P ((double __value, int __ndigit, int *__decpt, + int *__sign)); /* If possible convert VALUE to a string with NDIGIT significant digits. Otherwise use exponential representation. The resulting string will be written to BUF. */ -char *gcvt __P ((double __value, int __ndigit, char *__buf)); +extern char *gcvt __P ((double __value, int __ndigit, char *__buf)); /* Long double versions of above functions. */ -char *qecvt __P ((__long_double_t __value, int __ndigit, int *__decpt, - int *__sign)); -char *qfcvt __P ((__long_double_t __value, int __ndigit, int *__decpt, - int *__sign)); -char *qgcvt __P ((__long_double_t __value, int __ndigit, char *__buf)); +extern char *qecvt __P ((__long_double_t __value, int __ndigit, int *__decpt, + int *__sign)); +extern char *qfcvt __P ((__long_double_t __value, int __ndigit, int *__decpt, + int *__sign)); +extern char *qgcvt __P ((__long_double_t __value, int __ndigit, char *__buf)); #ifdef __USE_REENTRANT /* Reentrant version of the functions above which provide their own buffers. */ -int ecvt_r __P ((double __value, int __ndigit, int *__decpt, int *__sign, - char *__buf, size_t __len)); -int fcvt_r __P ((double __value, int __ndigit, int *__decpt, int *__sign, - char *__buf, size_t __len)); - -int qecvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt, - int *__sign, char *__buf, size_t __len)); -int qfcvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt, - int *__sign, char *__buf, size_t __len)); -#endif -#endif +extern int ecvt_r __P ((double __value, int __ndigit, int *__decpt, + int *__sign, char *__buf, size_t __len)); +extern int fcvt_r __P ((double __value, int __ndigit, int *__decpt, + int *__sign, char *__buf, size_t __len)); + +extern int qecvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt, + int *__sign, char *__buf, size_t __len)); +extern int qfcvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt, + int *__sign, char *__buf, size_t __len)); +#endif /* reentrant */ +#endif /* use MISC || use X/Open Unix */ /* Return the length of the multibyte character @@ -525,7 +555,7 @@ extern int rpmatch __P ((__const char *__response)); #endif -#ifdef __USE_MISC +#ifdef __USE_XOPEN_EXTENDED /* Parse comma separated suboption from *OPTIONP and match against strings in TOKENS. If found return index and set *VALUEP to optional value introduced by an equal sign. If the suboption is @@ -537,6 +567,13 @@ extern int getsubopt __P ((char **__optionp, __const char *__const *__tokens, #endif +#ifdef __USE_XOPEN + +/* Setup DES tables according KEY. */ +extern void setkey __P ((__const char *__key)); +#endif + + __END_DECLS #endif /* stdlib.h */ diff --git a/stdlib/strtol.c b/stdlib/strtol.c index c38f61c52f..5a097b40a4 100644 --- a/stdlib/strtol.c +++ b/stdlib/strtol.c @@ -201,7 +201,10 @@ INTERNAL (strtol) (nptr, endptr, base, group) #endif if (base < 0 || base == 1 || base > 36) - base = 10; + { + __set_errno (EINVAL); + return 0; + } save = s = nptr; @@ -214,8 +217,13 @@ INTERNAL (strtol) (nptr, endptr, base, group) /* Check for a sign. */ if (*s == L_('-')) { +#if UNSIGNED + __set_errno (EINVAL); + return 0; +#else negative = 1; ++s; +#endif } else if (*s == L_('+')) { diff --git a/stdlib/tst-strtol.c b/stdlib/tst-strtol.c index 5c3e2cbb08..af7d41a5d3 100644 --- a/stdlib/tst-strtol.c +++ b/stdlib/tst-strtol.c @@ -1,7 +1,6 @@ /* My bet is this was written by Chris Torek. I reformatted and ansidecl-ized it, and tweaked it a little. */ -#include #include #include #include @@ -10,13 +9,13 @@ struct ltest { - CONST char *str; /* Convert this. */ + const char *str; /* Convert this. */ unsigned long int expect; /* To get this. */ int base; /* Use this base. */ char left; /* With this left over. */ int err; /* And this in errno. */ }; -static CONST struct ltest tests[] = +static const struct ltest tests[] = { #if ~0UL == 0xffffffff /* First, signed numbers. */ @@ -38,8 +37,8 @@ static CONST struct ltest tests[] = { " 0", 0, 0, 0, 0 }, { "0xffffffffg", 0xffffffff, 0, 'g', 0 }, { "0xf1f2f3f4f5", 0xffffffff, 0, 0, ERANGE }, - { "-0x123456789", 0xffffffff, 0, 0, ERANGE }, - { "-0xfedcba98", -0xfedcba98, 0, 0, 0 }, + { "-0x123456789", 0, 0, 0, EINVAL }, + { "-0xfedcba98", 0, 0, 0, EINVAL }, { NULL, 0, 0, 0, 0 }, #else /* assume 64 bit long... */ @@ -66,18 +65,18 @@ static CONST struct ltest tests[] = { "0xffffffffg", 0xffffffff, 0, 'g', 0 }, { "0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0 }, { "0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE }, - { "-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE }, - { "-0xfedcba987654321", -0xfedcba987654321, 0, 0, 0 }, + { "-0x123456789abcdef01", 0, 0, 0, EINVA{ }, + { "-0xfedcba987654321", 0, 0, 0, EINVAL }, { NULL, 0, 0, 0, 0 }, #endif }; -static void EXFUN(expand, (char *dst, int c)); +static void expand __P ((char *dst, int c)); int -DEFUN_VOID(main) +main () { - register CONST struct ltest *lt; + register const struct ltest *lt; char *ep; int status = 0; @@ -145,7 +144,9 @@ DEFUN_VOID(main) } static void -DEFUN(expand, (dst, c), register char *dst AND register int c) +expand (dst, c) + char *dst; + int c; { if (isprint(c)) { -- cgit 1.4.1