}
\f
-/* Cleanup utilities.
-
- These are not defined in cleanups.c (nor declared in cleanups.h)
- because while they use the "cleanup API" they are not part of the
- "cleanup API". */
-
-/* This function is useful for cleanups.
- Do
-
- foo = xmalloc (...);
- old_chain = make_cleanup (free_current_contents, &foo);
-
- to arrange to free the object thus allocated. */
-
-void
-free_current_contents (void *ptr)
-{
- void **location = (void **) ptr;
-
- if (location == NULL)
- internal_error (__FILE__, __LINE__,
- _("free_current_contents: NULL pointer"));
- if (*location != NULL)
- {
- xfree (*location);
- *location = NULL;
- }
-}
-\f
/* Print a warning message. The first argument STRING is the warning
printf_filtered (_("(%s or %s) [answered %c; "
"input not from terminal]\n"),
y_string, n_string, def_answer);
- gdb_flush (gdb_stdout);
return def_value;
}
const int sqrt_int_max = INT_MAX >> (sizeof (int) * 8 / 2);
if (rows <= 0 || rows > sqrt_int_max)
- rows = sqrt_int_max;
+ {
+ rows = sqrt_int_max;
+ lines_per_page = UINT_MAX;
+ }
if (cols <= 0 || cols > sqrt_int_max)
- cols = sqrt_int_max;
+ {
+ cols = sqrt_int_max;
+ chars_per_line = UINT_MAX;
+ }
/* Update Readline's idea of the terminal size. */
rl_set_screen_size (rows, cols);
|| !ui_file_isatty (stream))
return false;
const char *term = getenv ("TERM");
+ /* Windows doesn't by default define $TERM, but can support styles
+ regardless. */
+#ifndef _WIN32
if (term == nullptr || !strcmp (term, "dumb"))
return false;
+#else
+ /* But if they do define $TERM, let us behave the same as on Posix
+ platforms, for the benefit of programs which invoke GDB as their
+ back-end. */
+ if (term && !strcmp (term, "dumb"))
+ return false;
+#endif
return true;
}