Merge getpass from libc, plus a few fixes.

[gnulib.git] / lib / ChangeLog

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 3e95420..2837085 100644 (file)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,40 @@
+2003-10-08  Paul Eggert  <eggert@twinsun.com>
+
+       Merge getpass from libc, plus a few fixes.
+
+       * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
+       Include <stdbool.h>.
+       Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
+       __fsetlocking to empty.
+       [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
+       do include <bits/libc-lock.h>.
+       Do not include <fcntl.h>; not needed.
+       [_LIBC]: Include <wchar.h>.
+       (NOTCANCEL_MODE): New macro.
+       (flockfile, funlockfile) [_LIBC]: New macros.
+       (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
+       [!_LIBC]: New macros.
+       (call_fclose): New function.
+       (getpass): Use it.  Save tty stream separately; this simplifies the
+       code and makes it more reliable if stdin happens to equal stdout.
+       Invoke __fsetlocking on tty.
+       Handle thread cancellation if needed.
+       Namespace cleanup (use __tcgetattr, __getline).
+       Use bool for Booleans.
+       [USE_IN_LIBIO]: Handle wide streams.
+       [!_LIBC]: Unconditionally do the fseek, since we don't know what
+       stream might go where.
+
+       * unlocked-io.h: Include <stdio.h>, so that the caller
+       doesn't have to include <stdio.h> before us.
+       (clearerr_unlocked, feof_unlocked, ferror_unlocked,
+       fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
+       fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
+       putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
+       if not declared, so that we can use getpass.c code from libc without
+       rewriting it.
+       (flockfile, ftrylockfile, funlockfile): New macros.
+
 2003-10-06  Bruno Haible  <bruno@clisp.org>
 
        * version-etc-2.h: Remove file.