From deab9deadc372fe1a367aef2e78c0d8f2885bf23 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 17 Oct 1995 00:41:39 +0000 Subject: * Makefile (subdirs): Replace stdio with stdio-common and $(stdio). * configure.in: Grok arg --enable-libio. ($stdio = libio): Define USE_IN_LIBIO. * config.h.in (USE_IN_LIBIO): Add #undef. * config.make.in (stdio): New variable, set by configure. * Makeconfig (stdio): New variable. * stdio.h [USE_IN_LIBIO]: Include libio/stdio.h instead of stdio/stdio.h. * stdio-common/Makefile: New file. * stdio/Makefile: Half the contents moved to stdio-common/Makefile. * stdio/_itoa.c: Moved to stdio-common. * stdio/_itoa.h: Moved to stdio-common. * stdio/asprintf.c: Moved to stdio-common. * stdio/bug1.c: Moved to stdio-common. * stdio/bug1.input: Moved to stdio-common. * stdio/bug2.c: Moved to stdio-common. * stdio/bug3.c: Moved to stdio-common. * stdio/bug4.c: Moved to stdio-common. * stdio/bug5.c: Moved to stdio-common. * stdio/bug6.c: Moved to stdio-common. * stdio/bug6.input: Moved to stdio-common. * stdio/bug7.c: Moved to stdio-common. * stdio/dprintf.c: Moved to stdio-common. * stdio/errnobug.c: Moved to stdio-common. * stdio/getline.c: Moved to stdio-common. * stdio/getw.c: Moved to stdio-common. * stdio/perror.c: Moved to stdio-common. * stdio/printf-parse.h: Moved to stdio-common. * stdio/printf-prs.c: Moved to stdio-common. * stdio/printf.c: Moved to stdio-common. * stdio/printf.h: Moved to stdio-common. * stdio/printf_fp.c: Moved to stdio-common. * stdio/psignal.c: Moved to stdio-common. * stdio/putw.c: Moved to stdio-common. * stdio/reg-printf.c: Moved to stdio-common. * stdio/scanf.c: Moved to stdio-common. * stdio/snprintf.c: Moved to stdio-common. * stdio/sprintf.c: Moved to stdio-common. * stdio/sscanf.c: Moved to stdio-common. * stdio/tempnam.c: Moved to stdio-common. * stdio/temptest.c: Moved to stdio-common. * stdio/test-fseek.c: Moved to stdio-common. * stdio/test-fwrite.c: Moved to stdio-common. * stdio/test-popen.c: Moved to stdio-common. * stdio/test_rdwr.c: Moved to stdio-common. * stdio/tmpfile.c: Moved to stdio-common. * stdio/tmpnam.c: Moved to stdio-common. * stdio/tst-fileno.c: Moved to stdio-common. * stdio/tst-printf.c: Moved to stdio-common. * stdio/tstgetln.c: Moved to stdio-common. * stdio/tstgetln.input: Moved to stdio-common. * stdio/tstscanf.c: Moved to stdio-common. * stdio/tstscanf.input: Moved to stdio-common. * stdio/vfprintf.c: Moved to stdio-common. * stdio/vfscanf.c: Moved to stdio-common. * stdio/vprintf.c: Moved to stdio-common. * stdio/xbug.c: Moved to stdio-common. * sysdeps/generic/Makefile (siglist.c rules): Do this in subdir stdio-common instead of stdio. * sysdeps/unix/Makefile (errlist.c rules): Likewise. * stdio-common/asprintf.c [USE_IN_LIBIO]: Call libio primitive function. * stdio-common/dprintf.c: Likewise. * stdio-common/printf.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/snprintf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/sscanf.c: Likewise. * stdio-common/vprintf.c: Likewise. * Makerules: Include $(+depfiles) directly instead of generating depend-$(subdir). (depend-$(subdir)): Target removed. (common-clean): Don't remove depend-$(subdir). --- stdio-common/tstscanf.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 stdio-common/tstscanf.c (limited to 'stdio-common/tstscanf.c') diff --git a/stdio-common/tstscanf.c b/stdio-common/tstscanf.c new file mode 100644 index 0000000000..53d4b0ac47 --- /dev/null +++ b/stdio-common/tstscanf.c @@ -0,0 +1,100 @@ +/* Copyright (C) 1991, 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 +#ifdef BSD +#include +#else +#include +#endif +#include +#include + + +int +DEFUN(main, (argc, argv), int argc AND char **argv) +{ + char buf[BUFSIZ]; + FILE *in = stdin, *out = stdout; + + if (argc == 2 && !strcmp (argv[1], "-opipe")) + { + out = popen ("/bin/cat", "w"); + if (out == NULL) + { + perror ("popen: /bin/cat"); + exit (EXIT_FAILURE); + } + } + else if (argc == 3 && !strcmp (argv[1], "-ipipe")) + { + sprintf (buf, "/bin/cat %s", argv[2]); + in = popen (buf, "r"); + } + + { + char name[50]; + fprintf (out, + "sscanf (\"thompson\", \"%%s\", name) == %d, name == \"%s\"\n", + sscanf ("thompson", "%s", name), + name); + } + + fputs ("Testing scanf (vfscanf)\n", out); + + fputs ("Test 1:\n", out); + { + int n, i; + float x; + char name[50]; + n = fscanf (in, "%d%f%s", &i, &x, name); + fprintf (out, "n = %d, i = %d, x = %f, name = \"%.50s\"\n", + n, i, x, name); + } + fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in)); + fputs ("Test 2:\n", out); + { + int i; + float x; + char name[50]; + (void) fscanf (in, "%2d%f%*d %[0123456789]", &i, &x, name); + fprintf (out, "i = %d, x = %f, name = \"%.50s\"\n", i, x, name); + } + fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in)); + fputs ("Test 3:\n", out); + { + float quant; + char units[21], item[21]; + while (!feof (in) && !ferror (in)) + { + int count; + quant = 0.0; + units[0] = item[0] = '\0'; + count = fscanf (in, "%f%20s of %20s", &quant, units, item); + (void) fscanf (in, "%*[^\n]"); + fprintf (out, "count = %d, quant = %f, item = %.21s, units = %.21s\n", + count, quant, item, units); + } + } + fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in)); + + if (out != stdout) + pclose (out); + + exit(EXIT_SUCCESS); +} -- cgit v1.2.3