Fix fflush on mingw.

[gnulib.git] / ChangeLog

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+2007-04-26  Eric Blake  <ebb9@byu.net>
+
+       Fix fflush on mingw.
+       * modules/fflush (Depends-on): Add freading.
+       * lib/fflush.c (rpl_fflush): Use freading to avoid losing buffered
+       but unread data.
+
+2007-04-26  Eric Blake  <ebb9@byu.net>
+       and Bruno Haible  <bruno@clisp.org>
+
+       Implement freading and fwriting.
+       * lib/freading.c: New file.
+       * lib/freading.h: Likewise.
+       * m4/freading.m4: Likewise.
+       * modules/freading: Likewise.
+       * modules/freading-tests: Likewise.
+       * tests/test-freading.c: Likewise.
+       * lib/fwriting.c: New file.
+       * lib/fwriting.h: Likewise.
+       * m4/fwriting.m4: Likewise.
+       * modules/fwriting: Likewise.
+       * modules/fwriting-tests: Likewise.
+       * tests/test-fwriting.c: Likewise.
+       * MODULES.html.sh (File stream based Input/Output): Mention them.
+
+2007-04-26  Bruno Haible  <bruno@clisp.org>
+
+       * lib/stdio_.h (fseeko, ftello): Check that off_t has the same size as
+       'long' when we assume it.
+       Suggested by Eric Blake.
+
+2007-04-26  Bruno Haible  <bruno@clisp.org>
+
+       Ensure fseeko, ftello are declared on glibc systems.
+       * modules/fflush (configure.ac-early): Require AC_FUNC_FSEEKO.
+       * modules/fseeko (configure.ac-early): Likewise.
+       * modules/ftello (configure.ac-early): Likewise.
+       * m4/fflush.m4 (gl_REPLACE_FFLUSH): Don't define HAVE_FSEEKO, rely on
+       AC_FUNC_FSEEKO for this.
+       * m4/fseeko.m4 (gl_FUNC_FSEEKO): Inline gl_CHECK_FSEEKO.
+       (gl_CHECK_FSEEKO): Remove macro.
+
+2007-04-26  Bruno Haible  <bruno@clisp.org>
+
+       * tests/test-fflush.c (main): Also check the ftell result after
+       fflush and fseek/fseeko.
+       * lib/fflush.c (rpl_fflush): For BSD implementations, update the
+       file descriptor position cache in the stream.
+       * lib/fseeko.c (rpl_fseeko): Likewise.
+
+2007-04-26  Bruno Haible  <bruno@clisp.org>
+
+       * modules/fflush-tests (Depends-on): Add fseeko.
+
+2007-04-25  Charles Wilson  <libtool@cwilson.fastmail.fm>
+           Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * lib/argz_.h: ensure error_t definition is obtained in same
+       mechanism system argz.h would have.
+       * m4/argz.m4 (gl_FUNC_ARGZ): add new test to check if $host's
+       argz facilities are known bad.  Err on the side of caution if
+       cross-compiling.
+
+2007-04-25  Eric Blake  <ebb9@byu.net>
+
+       * lib/fpurge.c (includes): Use stdlib.h for free.
+       * tests/test-fflush.c (main): Also test fflush-fseeko.
+
 2007-04-25  Bruno Haible  <bruno@clisp.org>
 
        Make fflush+fseek POSIX-compliant on FreeBSD and MacOS X.