octave-shane/gnulib-hg: lib/argp-fmtstream.h annotate

annotate lib/argp-fmtstream.h @ 15727:144db791c6fa

Ensure EBADF returns for socket functions on mingw. * lib/accept.c (rpl_accept): Fail with error EBADF if the file descriptor is invalid. * lib/bind.c (rpl_bind): Likewise. * lib/connect.c (rpl_connect): Likewise. * lib/getpeername.c (rpl_getpeername): Likewise. * lib/getsockname.c (rpl_getsockname): Likewise. * lib/getsockopt.c (rpl_getsockopt): Likewise. * lib/listen.c (rpl_listen): Likewise. * lib/recv.c (rpl_recv): Likewise. * lib/recvfrom.c (rpl_recvfrom): Likewise. * lib/send.c (rpl_send): Likewise. * lib/sendto.c (rpl_sendto): Likewise. * lib/setsockopt.c (rpl_setsockopt): Likewise. * lib/shutdown.c (rpl_shutdown): Likewise.

author	Bruno Haible <bruno@clisp.org>
date	Wed, 21 Sep 2011 00:20:59 +0200
parents	4cf3b58aaf12
children	8250f2777afc

rev	line source
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 /* Word-wrapping and line-truncating streams.
14079 97fc9a21a8fb maint: update almost all copyright ranges to include 2011 Jim Meyering <meyering@redhat.com> parents: 12762 diff changeset	2 Copyright (C) 1997, 2006-2011 Free Software Foundation, Inc.
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	3 This file is part of the GNU C Library.
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	4 Written by Miles Bader <miles@gnu.ai.mit.edu>.
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	5
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 6542 diff changeset	6 This program is free software: you can redistribute it and/or modify
4419 9b828c973b9d Get lib/argp* from glibc. Paul Eggert <eggert@cs.ucla.edu> parents: 4385 diff changeset	7 it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 6542 diff changeset	8 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 6542 diff changeset	9 (at your option) any later version.
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	10
4419 9b828c973b9d Get lib/argp* from glibc. Paul Eggert <eggert@cs.ucla.edu> parents: 4385 diff changeset	11 This program is distributed in the hope that it will be useful,
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 but WITHOUT ANY WARRANTY; without even the implied warranty of
4419 9b828c973b9d Get lib/argp* from glibc. Paul Eggert <eggert@cs.ucla.edu> parents: 4385 diff changeset	13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9b828c973b9d Get lib/argp* from glibc. Paul Eggert <eggert@cs.ucla.edu> parents: 4385 diff changeset	14 GNU General Public License for more details.
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	15
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 6542 diff changeset	16 You should have received a copy of the GNU General Public License
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 6542 diff changeset	17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	18
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	19 /* This package emulates glibc `line_wrap_stream' semantics for systems that
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	20 don't have that. If the system does have it, it is just a wrapper for
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	21 that. This header file is only used internally while compiling argp, and
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	22 shouldn't be installed. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	23
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	24 #ifndef _ARGP_FMTSTREAM_H
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	25 #define _ARGP_FMTSTREAM_H
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	26
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 #include <stdio.h>
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 #include <string.h>
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	29 #include <unistd.h>
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	30
12762 410eaa89fb57 Avoid a link error due to the __printf__ symbol. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	31 /* The __attribute__ feature is available in gcc versions 2.5 and later.
410eaa89fb57 Avoid a link error due to the __printf__ symbol. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	32 The __-protected variants of the attributes 'format' and 'printf' are
410eaa89fb57 Avoid a link error due to the __printf__ symbol. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	33 accepted by gcc versions 2.6.4 (effectively 2.7) and later.
14350 4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	34 We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
12762 410eaa89fb57 Avoid a link error due to the __printf__ symbol. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	35 gnulib and libintl do '#define printf __printf__' when they override
410eaa89fb57 Avoid a link error due to the __printf__ symbol. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	36 the 'printf' function. */
14350 4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	37 #if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	38 # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	39 #else
4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	40 # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
4767 0a9cf348c2ec argp update from libc Karl Berry <karl@freefriends.org> parents: 4419 diff changeset	41 #endif
0a9cf348c2ec argp update from libc Karl Berry <karl@freefriends.org> parents: 4419 diff changeset	42
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	43 #if (_LIBC - 0 && !defined (USE_IN_LIBIO)) \
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	44 \|\| (defined (__GNU_LIBRARY__) && defined (HAVE_LINEWRAP_H))
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	45 /* line_wrap_stream is available, so use that. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	46 #define ARGP_FMTSTREAM_USE_LINEWRAP
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	47 #endif
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	48
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	49 #ifdef ARGP_FMTSTREAM_USE_LINEWRAP
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	50 /* Just be a simple wrapper for line_wrap_stream; the semantics are
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	51 slightly different, as line_wrap_stream doesn't actually make a new
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	52 object, it just modifies the given stream (reversibly) to do
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	53 line-wrapping. Since we control who uses this code, it doesn't matter. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	54
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	55 #include <linewrap.h>
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	56
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	57 typedef FILE *argp_fmtstream_t;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	58
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	59 #define argp_make_fmtstream line_wrap_stream
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	60 #define __argp_make_fmtstream line_wrap_stream
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	61 #define argp_fmtstream_free line_unwrap_stream
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	62 #define __argp_fmtstream_free line_unwrap_stream
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	63
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	64 #define __argp_fmtstream_putc(fs,ch) putc(ch,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	65 #define argp_fmtstream_putc(fs,ch) putc(ch,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	66 #define __argp_fmtstream_puts(fs,str) fputs(str,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	67 #define argp_fmtstream_puts(fs,str) fputs(str,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	68 #define __argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	69 #define argp_fmtstream_write(fs,str,len) fwrite(str,1,len,fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	70 #define __argp_fmtstream_printf fprintf
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	71 #define argp_fmtstream_printf fprintf
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	72
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	73 #define __argp_fmtstream_lmargin line_wrap_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	74 #define argp_fmtstream_lmargin line_wrap_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	75 #define __argp_fmtstream_set_lmargin line_wrap_set_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	76 #define argp_fmtstream_set_lmargin line_wrap_set_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	77 #define __argp_fmtstream_rmargin line_wrap_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	78 #define argp_fmtstream_rmargin line_wrap_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	79 #define __argp_fmtstream_set_rmargin line_wrap_set_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	80 #define argp_fmtstream_set_rmargin line_wrap_set_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	81 #define __argp_fmtstream_wmargin line_wrap_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	82 #define argp_fmtstream_wmargin line_wrap_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	83 #define __argp_fmtstream_set_wmargin line_wrap_set_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	84 #define argp_fmtstream_set_wmargin line_wrap_set_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	85 #define __argp_fmtstream_point line_wrap_point
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	86 #define argp_fmtstream_point line_wrap_point
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	87
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	88 #else /* !ARGP_FMTSTREAM_USE_LINEWRAP */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	89 /* Guess we have to define our own version. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	90
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	91 struct argp_fmtstream
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	92 {
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	93 FILE stream; / The stream we're outputting to. */
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	94
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	95 size_t lmargin, rmargin; /* Left and right margins. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	96 ssize_t wmargin; /* Margin to wrap to, or -1 to truncate. */
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	97
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	98 /* Point in buffer to which we've processed for wrapping, but not output. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	99 size_t point_offs;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	100 /* Output column at POINT_OFFS, or -1 meaning 0 but don't add lmargin. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	101 ssize_t point_col;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	102
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	103 char buf; / Output buffer. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	104 char p; / Current end of text in BUF. */
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	105 char end; / Absolute end of BUF. */
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	106 };
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	107
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	108 typedef struct argp_fmtstream *argp_fmtstream_t;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	109
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	110 /* Return an argp_fmtstream that outputs to STREAM, and which prefixes lines
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	111 written on it with LMARGIN spaces and limits them to RMARGIN columns
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	112 total. If WMARGIN >= 0, words that extend past RMARGIN are wrapped by
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	113 replacing the whitespace before them with a newline and WMARGIN spaces.
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	114 Otherwise, chars beyond RMARGIN are simply dropped until a newline.
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	115 Returns NULL if there was an error. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	116 extern argp_fmtstream_t __argp_make_fmtstream (FILE *__stream,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	117 size_t __lmargin,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	118 size_t __rmargin,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	119 ssize_t __wmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	120 extern argp_fmtstream_t argp_make_fmtstream (FILE *__stream,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	121 size_t __lmargin,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	122 size_t __rmargin,
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	123 ssize_t __wmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	124
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	125 /* Flush __FS to its stream, and free it (but don't close the stream). */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	126 extern void __argp_fmtstream_free (argp_fmtstream_t __fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	127 extern void argp_fmtstream_free (argp_fmtstream_t __fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	128
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	129 extern ssize_t __argp_fmtstream_printf (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	130 const char *__fmt, ...)
14350 4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	131 _GL_ATTRIBUTE_FORMAT ((printf, 2, 3));
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	132 extern ssize_t argp_fmtstream_printf (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	133 const char *__fmt, ...)
14350 4cf3b58aaf12 Don't interfere with a program's definition of __attribute__. Bruno Haible <bruno@clisp.org> parents: 14079 diff changeset	134 _GL_ATTRIBUTE_FORMAT ((printf, 2, 3));
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	135
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	136 #if _LIBC \|\| !defined __OPTIMIZE__
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	137 extern int __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	138 extern int argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	139
6542 08a1fd25e68a * argp.h (__const): Remove macro. Use const instead. Paul Eggert <eggert@cs.ucla.edu> parents: 6314 diff changeset	140 extern int __argp_fmtstream_puts (argp_fmtstream_t __fs, const char *__str);
08a1fd25e68a * argp.h (__const): Remove macro. Use const instead. Paul Eggert <eggert@cs.ucla.edu> parents: 6314 diff changeset	141 extern int argp_fmtstream_puts (argp_fmtstream_t __fs, const char *__str);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	142
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	143 extern size_t __argp_fmtstream_write (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	144 const char *__str, size_t __len);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	145 extern size_t argp_fmtstream_write (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	146 const char *__str, size_t __len);
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	147 #endif
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	148
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	149 /* Access macros for various bits of state. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	150 #define argp_fmtstream_lmargin(__fs) ((__fs)->lmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	151 #define argp_fmtstream_rmargin(__fs) ((__fs)->rmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	152 #define argp_fmtstream_wmargin(__fs) ((__fs)->wmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	153 #define __argp_fmtstream_lmargin argp_fmtstream_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	154 #define __argp_fmtstream_rmargin argp_fmtstream_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	155 #define __argp_fmtstream_wmargin argp_fmtstream_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	156
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	157 #if _LIBC \|\| !defined __OPTIMIZE__
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	158 /* Set __FS's left margin to LMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	159 extern size_t argp_fmtstream_set_lmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	160 size_t __lmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	161 extern size_t __argp_fmtstream_set_lmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	162 size_t __lmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	163
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	164 /* Set __FS's right margin to __RMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	165 extern size_t argp_fmtstream_set_rmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	166 size_t __rmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	167 extern size_t __argp_fmtstream_set_rmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	168 size_t __rmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	169
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	170 /* Set __FS's wrap margin to __WMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	171 extern size_t argp_fmtstream_set_wmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	172 size_t __wmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	173 extern size_t __argp_fmtstream_set_wmargin (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	174 size_t __wmargin);
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	175
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	176 /* Return the column number of the current output point in __FS. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	177 extern size_t argp_fmtstream_point (argp_fmtstream_t __fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	178 extern size_t __argp_fmtstream_point (argp_fmtstream_t __fs);
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	179 #endif
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	180
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	181 /* Internal routines. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	182 extern void _argp_fmtstream_update (argp_fmtstream_t __fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	183 extern void __argp_fmtstream_update (argp_fmtstream_t __fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	184 extern int _argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	185 extern int __argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	186
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	187 #ifdef __OPTIMIZE__
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	188 /* Inline versions of above routines. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	189
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	190 #if !_LIBC
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	191 #define __argp_fmtstream_putc argp_fmtstream_putc
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	192 #define __argp_fmtstream_puts argp_fmtstream_puts
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	193 #define __argp_fmtstream_write argp_fmtstream_write
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	194 #define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	195 #define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	196 #define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	197 #define __argp_fmtstream_point argp_fmtstream_point
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	198 #define __argp_fmtstream_update _argp_fmtstream_update
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	199 #define __argp_fmtstream_ensure _argp_fmtstream_ensure
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	200 #endif
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	201
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	202 #ifndef ARGP_FS_EI
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	203 # ifdef __GNUC__
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	204 /* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	205 inline semantics, unless -fgnu89-inline is used. It defines a macro
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	206 __GNUC_STDC_INLINE__ to indicate this situation or a macro
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	207 __GNUC_GNU_INLINE__ to indicate the opposite situation.
9897 ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	208
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	209 GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	210 semantics but warns, unless -fgnu89-inline is used:
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	211 warning: C99 inline functions are not supported; using GNU89
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	212 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
9897 ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	213 It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	214
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	215 Whereas Apple GCC 4.0.1 build 5479 without -std=c99 or -std=gnu99
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	216 implements the GNU C inline semantics and defines the macro
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	217 __GNUC_GNU_INLINE__, but it does not warn and does not support
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	218 __attribute__ ((__gnu_inline__)).
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	219
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	220 All in all, these are the possible combinations. For every compiler,
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	221 we need to choose ARGP_FS_EI so that the corresponding table cell
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	222 contains an "ok".
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	223
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	224 \ ARGP_FS_EI inline extern extern
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	225 \ inline inline
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	226 CC \ __attribute__
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	227 ((gnu_inline))
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	228
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	229 gcc 4.3.0 error ok ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	230 gcc 4.3.0 -std=gnu99 -fgnu89-inline error ok ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	231 gcc 4.3.0 -std=gnu99 ok error ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	232
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	233 gcc 4.2.2 error ok ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	234 gcc 4.2.2 -std=gnu99 -fgnu89-inline error ok ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	235 gcc 4.2.2 -std=gnu99 error warning ok
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	236
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	237 gcc 4.1.2 error ok warning
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	238 gcc 4.1.2 -std=gnu99 error ok warning
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	239
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	240 Apple gcc 4.0.1 error ok warning
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	241 Apple gcc 4.0.1 -std=gnu99 ok error warning
ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	242 */
9339 06538f749e42 Prefer the ISO C99 inline semantics over the old GNU C inline semantics. Bruno Haible <bruno@clisp.org> parents: 9338 diff changeset	243 # if defined __GNUC_STDC_INLINE__
06538f749e42 Prefer the ISO C99 inline semantics over the old GNU C inline semantics. Bruno Haible <bruno@clisp.org> parents: 9338 diff changeset	244 # define ARGP_FS_EI inline
9897 ebc67bd296ad Adapt to future versions of Apple GCC. Bruno Haible <bruno@clisp.org> parents: 9613 diff changeset	245 # elif __GNUC__ > 4 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	246 # define ARGP_FS_EI extern inline __attribute__ ((__gnu_inline__))
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	247 # else
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	248 # define ARGP_FS_EI extern inline
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	249 # endif
9336 5c22ca8dc833 * lib/argp-fmtstream.h (ARGP_FS_EI): Work around GCC 4.2.1 diagnostic Paul Eggert <eggert@cs.ucla.edu> parents: 9309 diff changeset	250 # else
9338 ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	251 /* With other compilers, assume the ISO C99 meaning of 'inline', if
ac948d4118d2 Handle 'inline' change in gcc 4.3.0. Bruno Haible <bruno@clisp.org> parents: 9336 diff changeset	252 the compiler supports 'inline' at all. */
9336 5c22ca8dc833 * lib/argp-fmtstream.h (ARGP_FS_EI): Work around GCC 4.2.1 diagnostic Paul Eggert <eggert@cs.ucla.edu> parents: 9309 diff changeset	253 # define ARGP_FS_EI inline
5c22ca8dc833 * lib/argp-fmtstream.h (ARGP_FS_EI): Work around GCC 4.2.1 diagnostic Paul Eggert <eggert@cs.ucla.edu> parents: 9309 diff changeset	254 # endif
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	255 #endif
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	256
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	257 ARGP_FS_EI size_t
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	258 __argp_fmtstream_write (argp_fmtstream_t __fs,
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 9897 diff changeset	259 const char *__str, size_t __len)
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	260 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	261 if (__fs->p + __len <= __fs->end \|\| __argp_fmtstream_ensure (__fs, __len))
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	262 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	263 memcpy (__fs->p, __str, __len);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	264 __fs->p += __len;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	265 return __len;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	266 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	267 else
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	268 return 0;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	269 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	270
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	271 ARGP_FS_EI int
6542 08a1fd25e68a * argp.h (__const): Remove macro. Use const instead. Paul Eggert <eggert@cs.ucla.edu> parents: 6314 diff changeset	272 __argp_fmtstream_puts (argp_fmtstream_t __fs, const char *__str)
4385 1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	273 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	274 size_t __len = strlen (__str);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	275 if (__len)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	276 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	277 size_t __wrote = __argp_fmtstream_write (__fs, __str, __len);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	278 return __wrote == __len ? 0 : -1;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	279 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	280 else
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	281 return 0;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	282 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	283
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	284 ARGP_FS_EI int
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	285 __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	286 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	287 if (__fs->p < __fs->end \|\| __argp_fmtstream_ensure (__fs, 1))
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	288 return *__fs->p++ = __ch;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	289 else
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	290 return EOF;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	291 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	292
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	293 /* Set __FS's left margin to __LMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	294 ARGP_FS_EI size_t
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	295 __argp_fmtstream_set_lmargin (argp_fmtstream_t __fs, size_t __lmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	296 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	297 size_t __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	298 if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	299 __argp_fmtstream_update (__fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	300 __old = __fs->lmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	301 __fs->lmargin = __lmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	302 return __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	303 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	304
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	305 /* Set __FS's right margin to __RMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	306 ARGP_FS_EI size_t
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	307 __argp_fmtstream_set_rmargin (argp_fmtstream_t __fs, size_t __rmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	308 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	309 size_t __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	310 if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	311 __argp_fmtstream_update (__fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	312 __old = __fs->rmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	313 __fs->rmargin = __rmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	314 return __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	315 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	316
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	317 /* Set FS's wrap margin to __WMARGIN and return the old value. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	318 ARGP_FS_EI size_t
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	319 __argp_fmtstream_set_wmargin (argp_fmtstream_t __fs, size_t __wmargin)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	320 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	321 size_t __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	322 if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	323 __argp_fmtstream_update (__fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	324 __old = __fs->wmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	325 __fs->wmargin = __wmargin;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	326 return __old;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	327 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	328
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	329 /* Return the column number of the current output point in __FS. */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	330 ARGP_FS_EI size_t
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	331 __argp_fmtstream_point (argp_fmtstream_t __fs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	332 {
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	333 if ((size_t) (__fs->p - __fs->buf) > __fs->point_offs)
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	334 __argp_fmtstream_update (__fs);
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	335 return __fs->point_col >= 0 ? __fs->point_col : 0;
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	336 }
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	337
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	338 #if !_LIBC
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	339 #undef __argp_fmtstream_putc
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	340 #undef __argp_fmtstream_puts
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	341 #undef __argp_fmtstream_write
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	342 #undef __argp_fmtstream_set_lmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	343 #undef __argp_fmtstream_set_rmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	344 #undef __argp_fmtstream_set_wmargin
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	345 #undef __argp_fmtstream_point
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	346 #undef __argp_fmtstream_update
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	347 #undef __argp_fmtstream_ensure
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	348 #endif
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	349
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	350 #endif /* __OPTIMIZE__ */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	351
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	352 #endif /* ARGP_FMTSTREAM_USE_LINEWRAP */
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	353
1c170fb33fa6 argp facility from glibc-20030610. Bruno Haible <bruno@clisp.org> parents: diff changeset	354 #endif /* argp-fmtstream.h */

Mercurial > hg > octave-shane > gnulib-hg

annotate lib/argp-fmtstream.h @ 15727:144db791c6fa