diff options
Diffstat (limited to 'gdb/top.c')
-rw-r--r-- | gdb/top.c | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -246,6 +246,46 @@ void (*deprecated_call_command_hook) (struct cmd_list_element * c, void (*deprecated_context_hook) (int id); +/* The highest UI number ever assigned. */ +static int highest_ui_num; + +/* See top.h. */ + +struct ui * +new_ui (FILE *instream, FILE *outstream, FILE *errstream) +{ + struct ui *ui; + + ui = XCNEW (struct ui); + + ui->num = ++highest_ui_num; + ui->instream = instream; + ui->outstream = outstream; + ui->errstream = errstream; + + ui->input_fd = fileno (ui->instream); + + ui->m_gdb_stdin = stdio_fileopen (ui->instream); + ui->m_gdb_stdout = stdio_fileopen (ui->outstream); + ui->m_gdb_stderr = stderr_fileopen (ui->errstream); + ui->m_gdb_stdlog = ui->m_gdb_stderr; + + ui->prompt_state = PROMPT_NEEDED; + + if (ui_list == NULL) + ui_list = ui; + else + { + struct ui *last; + + for (last = ui_list; last->next != NULL; last = last->next) + ; + last->next = ui; + } + + return ui; +} + /* Handler for SIGHUP. */ #ifdef SIGHUP |