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-rw-r--r--gl/stdio-write.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/gl/stdio-write.c b/gl/stdio-write.c
deleted file mode 100644
index a6a0eb14..00000000
--- a/gl/stdio-write.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* POSIX compatible FILE stream write function.
- Copyright (C) 2008-2010 Free Software Foundation, Inc.
- Written by Bruno Haible <bruno@clisp.org>, 2008.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-/* Specification. */
-#include <stdio.h>
-
-/* Replace these functions only if module 'sigpipe' is requested. */
-#if GNULIB_SIGPIPE
-
-/* On native Windows platforms, SIGPIPE does not exist. When write() is
- called on a pipe with no readers, WriteFile() fails with error
- GetLastError() = ERROR_NO_DATA, and write() in consequence fails with
- error EINVAL. This write() function is at the basis of the function
- which flushes the buffer of a FILE stream. */
-
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-
-# include <errno.h>
-# include <signal.h>
-# include <io.h>
-
-# define WIN32_LEAN_AND_MEAN /* avoid including junk */
-# include <windows.h>
-
-# define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \
- if (ferror (stream)) \
- return (EXPRESSION); \
- else \
- { \
- RETTYPE ret; \
- SetLastError (0); \
- ret = (EXPRESSION); \
- if (FAILED && GetLastError () == ERROR_NO_DATA && ferror (stream)) \
- { \
- int fd = fileno (stream); \
- if (fd >= 0 \
- && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE)\
- { \
- /* Try to raise signal SIGPIPE. */ \
- raise (SIGPIPE); \
- /* If it is currently blocked or ignored, change errno from \
- EINVAL to EPIPE. */ \
- errno = EPIPE; \
- } \
- } \
- return ret; \
- }
-
-# if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */
-int
-printf (const char *format, ...)
-{
- int retval;
- va_list args;
-
- va_start (args, format);
- retval = vfprintf (stdout, format, args);
- va_end (args);
-
- return retval;
-}
-# endif
-
-# if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */
-int
-fprintf (FILE *stream, const char *format, ...)
-{
- int retval;
- va_list args;
-
- va_start (args, format);
- retval = vfprintf (stream, format, args);
- va_end (args);
-
- return retval;
-}
-# endif
-
-# if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */
-int
-vprintf (const char *format, va_list args)
-{
- return vfprintf (stdout, format, args);
-}
-# endif
-
-# if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */
-int
-vfprintf (FILE *stream, const char *format, va_list args)
-#undef vfprintf
-{
- CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF)
-}
-# endif
-
-int
-putchar (int c)
-{
- return fputc (c, stdout);
-}
-
-int
-fputc (int c, FILE *stream)
-#undef fputc
-{
- CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF)
-}
-
-int
-fputs (const char *string, FILE *stream)
-#undef fputs
-{
- CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF)
-}
-
-int
-puts (const char *string)
-#undef puts
-{
- FILE *stream = stdout;
- CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF)
-}
-
-size_t
-fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
-#undef fwrite
-{
- CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n)
-}
-
-# endif
-#endif