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git://sourceware.org/git/glibc.git
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Ulrich Drepper
a44d23932d
1998-03-27 22:46 Ulrich Drepper <drepper@cygnus.com> * Rules: Allow Makefiles to specify test-static for tests which cannot be linked dynamically. * math/Makefile: Move atest-exp, atest-sincos, atest-exp2 to tests-static. * libc.map: Add __nss_passwd_lookup, __nss_group_lookup, __nss_next. * misc/error.c: Pretty print. 1998-03-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makerules (libc_nonshared-name): Remove variable. (installed-libcs): Use libc-name instead. ($(inst_libdir)/libc.so): Likewise. Remove explicit reference to dynamic linker. * Makeconfig (link-libc): Link against libc_nonshared.a instead of libc.a. Remove explicit reference to dynamic linker. 1998-03-27 Ulrich Drepper <drepper@cygnus.com> * iconvdata/iso8859-1.c (gconv): Add cast to assignment from char to wchar_t. * iconv/iconv_prog.c: Correctly test for write failure. * iconvdata/Makefile: Add rules for EUC-KR, UHC, and JOHAB conversions. * iconvdata/gconv-modules: Likewise. * iconvdata/euckr.c: New file. * iconvdata/johab.c: New file. * iconvdata/ksc5601.c: New file. * iconvdata/ksc5601.h: New file. * iconvdata/uhc.c: New file. Contributed by Jungshik Shin <jshin@pantheon.yale.edu>. * libio/fileops.c (_IO_file_fopen): Interpret x flag to fopen. * stdio/fopen.c: Correct handling of 'x' flag. Reported by Jason M. Petry <jason@ps.ohio-state.edu>. 1998-03-27 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sunrpc/rpc/key_prot.h: Prevent warning by unknown pragma ident. * sunrpc/rpcsvc/key_prot.x: Likewise. * sunrpc/key_prot.c: Likewise. 1998-03-27 13:49 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/bits/string.h: Correct things which never worked. * sysdeps/i386/i486/bits/string.h: Add clobber marks. Patches by Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>. 1998-03-27 Ulrich Drepper <drepper@cygnus.com> * intl/textdomain.c [_LIBC]: Define strdup only if not yet defined. Reported by Thorsten Kukuk.
113 lines
2.4 KiB
C
113 lines
2.4 KiB
C
/* Copyright (C) 1991, 92, 93, 96, 97, 98 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <ctype.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define badmode() return ((__set_errno (EINVAL)), 0)
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/* Dissect the given mode string into an __io_mode. */
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int
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__getmode (const char *mode, __io_mode *mptr)
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{
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register unsigned char i;
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if (mode == NULL)
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badmode ();
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memset ((void *) mptr, 0, sizeof (*mptr));
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switch (*mode)
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{
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case 'a':
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mptr->__write = mptr->__create = mptr->__append = 1;
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break;
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case 'w':
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mptr->__write = mptr->__create = mptr->__truncate = 1;
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break;
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case 'r':
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mptr->__read = 1;
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break;
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default:
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badmode ();
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}
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for (i = 1; i < 4; ++i)
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{
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switch (*++mode)
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{
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case '\0':
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break;
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case '+':
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mptr->__read = mptr->__write = 1;
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continue;
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case 'b':
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mptr->__binary = 1;
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continue;
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case 'x':
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mptr->__exclusive = 1;
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continue;
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}
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break;
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}
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if (!mptr->__read && !mptr->__write)
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badmode ();
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return 1;
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}
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/* Open a new stream on the given file. */
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FILE *
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fopen (filename, mode)
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const char *filename;
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const char *mode;
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{
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FILE *stream;
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__io_mode m;
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if (filename == NULL)
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{
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__set_errno (EINVAL);
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return NULL;
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}
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if (!__getmode (mode, &m))
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return NULL;
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stream = __newstream ();
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if (stream == NULL)
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return NULL;
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if (__stdio_open (filename, m, &stream->__cookie))
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{
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int save = errno;
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(void) fclose (stream);
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__set_errno (save);
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return NULL;
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}
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stream->__mode = m;
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return stream;
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}
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