mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-07-12 14:40:50 +02:00
bash-20121228 remove leftover and stray files
This commit is contained in:
Chet Ramey
-1291
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@@ -1,76 +0,0 @@
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# This makefile for Readline library documentation is in -*- text -*- mode.
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# Emacs likes it that way.
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RM = rm -f
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MAKEINFO = makeinfo
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TEXI2DVI = texi2dvi
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TEXI2HTML = texi2html
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QUIETPS = #set this to -q to shut up dvips
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DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky
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INSTALL_DATA = cp
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infodir = /usr/local/info
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RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo
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HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo
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DVIOBJ = readline.dvi history.dvi
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INFOOBJ = readline.info history.info
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PSOBJ = readline.ps history.ps
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HTMLOBJ = readline.html history.html
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all: info dvi html ps
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nodvi: info html
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readline.dvi: $(RLSRC)
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$(TEXI2DVI) rlman.texinfo
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mv rlman.dvi readline.dvi
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readline.info: $(RLSRC)
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$(MAKEINFO) --no-split -o $@ rlman.texinfo
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history.dvi: ${HISTSRC}
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$(TEXI2DVI) hist.texinfo
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mv hist.dvi history.dvi
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history.info: ${HISTSRC}
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$(MAKEINFO) --no-split -o $@ hist.texinfo
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readline.ps: readline.dvi
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$(RM) $@
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$(DVIPS) readline.dvi
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history.ps: history.dvi
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$(RM) $@
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$(DVIPS) history.dvi
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readline.html: ${RLSRC}
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$(TEXI2HTML) rlman.texinfo
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sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
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sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
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$(RM) rlman.html rlman_toc.html
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history.html: ${HISTSRC}
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$(TEXI2HTML) hist.texinfo
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sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
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sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
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$(RM) hist.html hist_toc.html
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info: $(INFOOBJ)
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dvi: $(DVIOBJ)
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ps: $(PSOBJ)
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html: $(HTMLOBJ)
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clean:
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$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
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*.fns *.kys *.tps *.vrs *.o core
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distclean: clean
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mostlyclean: clean
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maintainer-clean: clean
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$(RM) *.dvi *.info *.info-* *.ps *.html
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install: info
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${INSTALL_DATA} readline.info $(infodir)/readline.info
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${INSTALL_DATA} history.info $(infodir)/history.info
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-200
@@ -1,200 +0,0 @@
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/* zread - read data from file descriptor into buffer with retries */
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/* Copyright (C) 1999-2002 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Bash is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bash. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <sys/types.h>
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#if defined (HAVE_UNISTD_H)
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# include <unistd.h>
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#endif
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#include <errno.h>
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#if !defined (errno)
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extern int errno;
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#endif
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#ifndef SEEK_CUR
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# define SEEK_CUR 1
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#endif
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extern void check_signals_and_traps (void);
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/* Read LEN bytes from FD into BUF. Retry the read on EINTR. Any other
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error causes the loop to break. */
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ssize_t
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zread (fd, buf, len)
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int fd;
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char *buf;
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size_t len;
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{
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ssize_t r;
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while ((r = read (fd, buf, len)) < 0 && errno == EINTR)
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check_signals_and_traps (); /* XXX */
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return r;
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}
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/* Read LEN bytes from FD into BUF. Retry the read on EINTR, up to three
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interrupts. Any other error causes the loop to break. */
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#ifdef NUM_INTR
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# undef NUM_INTR
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#endif
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#define NUM_INTR 3
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ssize_t
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zreadretry (fd, buf, len)
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int fd;
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char *buf;
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size_t len;
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{
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ssize_t r;
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int nintr;
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for (nintr = 0; ; )
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{
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r = read (fd, buf, len);
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if (r >= 0)
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return r;
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if (r == -1 && errno == EINTR)
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{
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if (++nintr >= NUM_INTR)
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return -1;
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continue;
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}
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return r;
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}
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}
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/* Call read(2) and allow it to be interrupted. Just a stub for now. */
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ssize_t
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zreadintr (fd, buf, len)
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int fd;
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char *buf;
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size_t len;
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{
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return (read (fd, buf, len));
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}
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/* Read one character from FD and return it in CP. Return values are as
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in read(2). This does some local buffering to avoid many one-character
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calls to read(2), like those the `read' builtin performs. */
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static char lbuf[128];
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static size_t lind, lused;
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ssize_t
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zreadc (fd, cp)
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int fd;
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char *cp;
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{
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ssize_t nr;
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if (lind == lused || lused == 0)
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{
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nr = zread (fd, lbuf, sizeof (lbuf));
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lind = 0;
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if (nr <= 0)
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{
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lused = 0;
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return nr;
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}
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lused = nr;
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}
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if (cp)
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*cp = lbuf[lind++];
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return 1;
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}
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/* Don't mix calls to zreadc and zreadcintr in the same function, since they
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use the same local buffer. */
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ssize_t
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zreadcintr (fd, cp)
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int fd;
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char *cp;
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{
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ssize_t nr;
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if (lind == lused || lused == 0)
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{
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nr = zreadintr (fd, lbuf, sizeof (lbuf));
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lind = 0;
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if (nr <= 0)
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{
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lused = 0;
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return nr;
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}
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lused = nr;
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}
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if (cp)
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*cp = lbuf[lind++];
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return 1;
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}
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ssize_t
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zreadn (fd, cp, len)
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int fd;
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char *cp;
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size_t len;
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{
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ssize_t nr;
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if (lind == lused || lused == 0)
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{
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if (len > sizeof (lbuf))
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len = sizeof (lbuf);
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nr = zread (fd, lbuf, len);
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lind = 0;
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if (nr <= 0)
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{
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lused = 0;
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return nr;
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}
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lused = nr;
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}
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if (cp)
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*cp = lbuf[lind++];
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return 1;
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}
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void
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zreset ()
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{
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lind = lused = 0;
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}
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/* Sync the seek pointer for FD so that the kernel's idea of the last char
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read is the last char returned by zreadc. */
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void
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zsyncfd (fd)
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int fd;
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{
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off_t off, r;
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off = lused - lind;
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r = 0;
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if (off > 0)
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r = lseek (fd, -off, SEEK_CUR);
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if (r != -1)
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lused = lind = 0;
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}
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