mirror of
https://sourceware.org/git/glibc.git
synced 2025-01-09 10:50:08 +00:00
76b87c039b
1997-05-29 12:48 Ulrich Drepper <drepper@cygnus.com>
* io/ftw.c: Complete rewrite. Add implementation of `nftw'.
* io/ftw.h: Update for new implementation and XPG4.2.
* login/Makefile: Update for UTMP daemon implementation.
Update resolver code to bind-4.9.6-T1A.
* resolv/Banner: Update.
* nss/digits_dots.c: Adapt text address matching to T1A.
* nss/nss_files/files-hosts.c: Always use inet_pton.
* resolv/base64.c (b64_pton): Follow T1A but don't use this code since
it would lead to warnings.
* resolv/gethnamaddr.c (getanswer): Test host name for maximal length
at several places.
* resolv/inet_net_pton.c (inet_net_pton_ipv4): Correct typo in comment.
* resolv/res_comp.c (dn_expand): Check for overflow.
(dn_comp): Likewise.
* resolv/res_debug.c (precsize_aton): Better implementation.
* resolv/res_init.c (res_init): Make `buf' of size MAXDNAME.
* resolv/res_send.c (res_send): Check for overflow in descriptor set.
* resolv/nss_dns/dns-host.c (getanswer_r): Test host name for maximal
length at several places.
1997-05-29 12:51 Mark Kettenis <kettenis@phys.uva.nl>
* login/utmp-private.h (struct utfuncs): Add one more parameter
to updwtmp function.
Declare all three function jump tables.
* login/utmp.h: Declare __utmpname.
* login/getutent_r.c: Remove db backend and provide support for
utmpd backend.
* login/login.c: Use `updwtmp' function insteead of writing the
record ourself.
* login/logwtmp.c: Move `updwtmp' function to...
* login/updwtmp.c: ...here. New file.
* login/utmp_db.h: Removed.
* login/utmp_file.c: Add updwtmp function to write to file.
* login/utmp_daemon.c: New file. Daemon backend.
* login/utmpname.c: New file. Implementation of utmpname function.
* login/utmpdump.c: New file. Tool to dump utmp-like files.
* login/utmpd/connection.c: New file.
* login/utmpd/database.c: New file.
* login/utmpd/error.c: New file.
* login/utmpd/request.c: New file.
* login/utmpd/utmpd-private.h: New file.
* login/utmpd/utmpd.c: New file.
* login/utmpd/utmpd.h: New file.
* login/utmpd/xtmp.c: New file.
* login/utmpd/xtmp.h: New file.
1997-05-29 12:28 Jim Meyering <meyering@eng.ascend.com>
* time/strftime.c: Correct/normalize indentation in cpp directives.
1997-05-28 20:43 Philip Blundell <pjb27@cam.ac.uk>
* nis/nis_error.c: Include <string.h> to fix warning.
* nis/nis_print.c: Likewise.
* nis/nss_nisplus/nisplus-hosts.c: Arg 3 of map_v4v6_hostent
is int* not size_t*.
1997-05-28 21:56 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/cmathcalls.h: Correct typo in comment.
* inet/netinet/icmp6.h: Include <netinet/in.h> for in6_addr.
* sysdeps/unix/sysv/linux/netinet/ip_fw.h: Include <net/if.h> for
IFNAMSIZ.
* sysdeps/unix/sysv/linux/net/ppp_defs.h: Include <time.h> for
time_t.
* login/pty.h: Include <ioctl-types.h> for definition of struct
winsize.
* misc/regexp.h (compile): Correct typo.
* argp/argp.h: Put extern before __const in defintion of
argp_program_bug_address.
1997-05-29 00:20 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/wordsize-32/inttypes.h: Correct names of unsigned fast
and least types. Correct names of ?INT_FAST*_{MIN,MAX} macros.
* sysdeps/wordsize-64/inttypes.h: Likewise.
Reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>.
1997-05-28 22:51 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/Makefile (make-ioctls-CFLAGS): Use generic
ttydefaults.h file instead of non-existing version in termios/sys.
Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.
* time/strptime.c (strptime_internal, case 'Y'): Restrict year
number to four digits and to representable range for 4 byte time_t
values.
Patch by H.J. Lu <hjl@lucon.org>.
1997-05-28 18:19 Philip Blundell <pjb27@cam.ac.uk>
* posix/execl.c: Include <alloca.h> to avoid warning.
1997-05-27 18:19 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/libm-test.c: Implement testing of inlined functions, make
output nicer, update comments.
* math/test-idouble.c: New file. Frontend for double tests of
inlined functions.
* math/test-ildoubl.c: New file. Frontend for long double tests of
inlined functions.
* math/test-ifloat.c: New file. Frontend for float tests of
inlined functions.
* math/test-longdouble.c: Rename to...
* math/test-ldouble.c: ...this.
* math/Makefile: Add rules for new test programs, change rules for
renaming of longdouble test.
1997-05-20 15:50 H.J. Lu <hjl@gnu.ai.mit.edu>
* sunrpc/rpc/svc.h (__dispatch_fn_t): New.
(svc_register): Use __dispatch_fn_t in prototype.
1997-05-28 17:02 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/bzero.c (bzero): Fix typo.
Patch by Witek Wnuk <spider@pest.waw.ids.edu.pl>.
1997-05-27 12:00 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/generic/vtimes.c: Use ISO C declaration style.
* sysdeps/unix/bsd/ualarm.c: Include <unistd.h> for prototype.
* sysdeps/generic/memccpy.c: Include <string.h> for prototype.
* signal/tst-signal.c (handler): Correct function declaration to
avoid warning.
* stdlib/testsort.c (compare): Likewise.
* string/tester.c: Likewise.
1997-05-27 14:16 Miles Bader <miles@gnu.ai.mit.edu>
* argp-help.c (argp_args_usage): Supply correct argp to filter_doc.
1997-05-27 17:51 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* db/hash/extern.h, db/hash/hash.c, db/hash/hash.h,
db/hash/hash_log2.c: Rename __log2 to __hash_log2 to avoid clash
with libm.
1997-05-27 14:47 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/e_atan2.c: Fix missing negate. Use __m81_test
instead of explicit comparisons.
1997-05-26 18:36 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* inet/netinet/icmp6.h: Remove use of <asm/bitops.h> which has no
place in a generic header and is no user include file.
153 lines
4.4 KiB
C
153 lines
4.4 KiB
C
/* Prototype declarations for complex math functions;
|
|
helper file for <complex.h>.
|
|
Copyright (C) 1997 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. */
|
|
|
|
/* NOTE: Because of the special way this file is used by <complex.h>, this
|
|
file must NOT be protected from multiple inclusion as header files
|
|
usually are.
|
|
|
|
This file provides prototype declarations for the math functions.
|
|
Most functions are declared using the macro:
|
|
|
|
__MATHCALL (NAME, (ARGS...));
|
|
|
|
This means there is a function `NAME' returning `double' and a function
|
|
`NAMEf' returning `float'. Each place `_Mdouble_' appears in the
|
|
prototype, that is actually `double' in the prototype for `NAME' and
|
|
`float' in the prototype for `NAMEf'. Reentrant variant functions are
|
|
called `NAME_r' and `NAMEf_r'.
|
|
|
|
Functions returning other types like `int' are declared using the macro:
|
|
|
|
__MATHDECL (TYPE, NAME, (ARGS...));
|
|
|
|
This is just like __MATHCALL but for a function returning `TYPE'
|
|
instead of `_Mdouble_'. In all of these cases, there is still
|
|
both a `NAME' and a `NAMEf' that takes `float' arguments. */
|
|
|
|
#ifndef _COMPLEX_H
|
|
#error "Never include cmathcalls.h directly; include <complex.h> instead."
|
|
#endif
|
|
|
|
#define _Mdouble_complex_ _Mdouble_ complex
|
|
|
|
|
|
/* Trigonometric functions. */
|
|
|
|
/* Arc cosine of Z. */
|
|
__MATHCALL (cacos, (_Mdouble_complex_ __z));
|
|
/* Arc sine of Z. */
|
|
__MATHCALL (casin, (_Mdouble_complex_ __z));
|
|
/* Arc tangent of Z. */
|
|
__MATHCALL (catan, (_Mdouble_complex_ __z));
|
|
|
|
/* Cosine of Z. */
|
|
__MATHCALL (ccos, (_Mdouble_complex_ __z));
|
|
/* Sine of Z. */
|
|
__MATHCALL (csin, (_Mdouble_complex_ __z));
|
|
/* Tangent of Z. */
|
|
__MATHCALL (ctan, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Hyperbolic functions. */
|
|
|
|
/* Hyperbolic arc cosine of Z. */
|
|
__MATHCALL (cacosh, (_Mdouble_complex_ __z));
|
|
/* Hyperbolic arc sine of Z. */
|
|
__MATHCALL (casinh, (_Mdouble_complex_ __z));
|
|
/* Hyperbolic arc tangent of Z. */
|
|
__MATHCALL (catanh, (_Mdouble_complex_ __z));
|
|
|
|
/* Hyperbolic cosine of Z. */
|
|
__MATHCALL (ccosh, (_Mdouble_complex_ __z));
|
|
/* Hyperbolic sine of Z. */
|
|
__MATHCALL (csinh, (_Mdouble_complex_ __z));
|
|
/* Hyperbolic tangent of Z. */
|
|
__MATHCALL (ctanh, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Exponential and logarithmic functions. */
|
|
|
|
/* Exponential function of Z. */
|
|
__MATHCALL (cexp, (_Mdouble_complex_ __z));
|
|
|
|
/* Natural logarithm of Z. */
|
|
__MATHCALL (clog, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Power functions. */
|
|
|
|
/* Return X to the Y power. */
|
|
__MATHCALL (cpow, (_Mdouble_complex_ __x, _Mdouble_complex_ __y));
|
|
|
|
/* Return the square root of Z. */
|
|
__MATHCALL (csqrt, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Absolute value, conjugates, and projection. */
|
|
|
|
/* Absolute value of Z. */
|
|
__MATHDECL (_Mdouble_,cabs, (_Mdouble_complex_ __z));
|
|
|
|
/* Argument value of Z. */
|
|
__MATHDECL (_Mdouble_,carg, (_Mdouble_complex_ __z));
|
|
|
|
/* Complex conjugate of Z. */
|
|
__MATHCALL (conj, (_Mdouble_complex_ __z));
|
|
|
|
/* Projection of Z onto the Riemann sphere. */
|
|
__MATHCALL (cproj, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Decomposing complex values. */
|
|
|
|
/* Imaginary part of Z. */
|
|
__MATHDECL (_Mdouble_,cimag, (_Mdouble_complex_ __z));
|
|
|
|
/* Real part of Z. */
|
|
__MATHDECL (_Mdouble_,creal, (_Mdouble_complex_ __z));
|
|
|
|
|
|
/* Now some optimized versions. GCC has handy notations for these
|
|
functions. */
|
|
#if defined __GNUC__ && defined __OPTIMIZE__
|
|
|
|
/* Imaginary part of Z. */
|
|
extern __inline _Mdouble_
|
|
__MATH_PRECNAME(cimag) (_Mdouble_complex_ __z)
|
|
{
|
|
return __imag__ __z;
|
|
}
|
|
|
|
/* Real part of Z. */
|
|
extern __inline _Mdouble_
|
|
__MATH_PRECNAME(creal) (_Mdouble_complex_ __z)
|
|
{
|
|
return __real__ __z;
|
|
}
|
|
|
|
/* Complex conjugate of Z. */
|
|
extern __inline _Mdouble_complex_
|
|
__MATH_PRECNAME(conj) (_Mdouble_complex_ __z)
|
|
{
|
|
return ~__z;
|
|
}
|
|
|
|
#endif
|