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deab9deadc
* 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).
68 lines
1.2 KiB
C
68 lines
1.2 KiB
C
#include <ansidecl.h>
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#include <stdio.h>
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#include <stdlib.h>
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void
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DEFUN(write_data, (stream), FILE *stream)
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{
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int i;
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for (i=0; i<100; i++)
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fprintf (stream, "%d\n", i);
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if (ferror (stream)) {
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fprintf (stderr, "Output to stream failed.\n");
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exit (1);
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}
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}
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void
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DEFUN(read_data, (stream), FILE *stream)
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{
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int i, j;
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for (i=0; i<100; i++)
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{
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if (fscanf (stream, "%d\n", &j) != 1 || j != i)
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{
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if (ferror (stream))
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perror ("fscanf");
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puts ("Test FAILED!");
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exit (1);
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}
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}
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}
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int
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DEFUN_VOID(main)
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{
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FILE *output, *input;
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int wstatus, rstatus;
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output = popen ("/bin/cat >/tmp/tstpopen.tmp", "w");
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if (output == NULL)
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{
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perror ("popen");
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puts ("Test FAILED!");
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exit (1);
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}
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write_data (output);
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wstatus = pclose (output);
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printf ("writing pclose returned %d\n", wstatus);
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input = popen ("/bin/cat /tmp/tstpopen.tmp", "r");
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if (input == NULL)
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{
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perror ("/tmp/tstpopen.tmp");
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puts ("Test FAILED!");
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exit (1);
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}
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read_data (input);
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rstatus = pclose (input);
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printf ("reading pclose returned %d\n", rstatus);
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puts (wstatus | rstatus ? "Test FAILED!" : "Test succeeded.");
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exit (wstatus | rstatus);
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}
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