ncurses 6.2 - patch 20210904

[ncurses.git] / progs / reset_cmd.c

diff --git a/progs/reset_cmd.c b/progs/reset_cmd.c
index 2e118ae58bae9ad55b10cf47a950cd165e74f0f1..e740fa667921e12fee6eab7fd20fb0d13ddd2159 100644 (file)
--- a/progs/reset_cmd.c
+++ b/progs/reset_cmd.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2019,2020 Thomas E. Dickey                                     *
+ * Copyright 2019-2020,2021 Thomas E. Dickey                                *
  * Copyright 2016,2017 Free Software Foundation, Inc.                       *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -47,13 +47,13 @@
 #endif
 
 #if NEED_PTEM_H
-/* they neglected to define struct winsize in termios.h -- it's only
+/* they neglected to define struct winsize in termios.h -- it is only
    in termio.h */
 #include <sys/stream.h>
 #include <sys/ptem.h>
 #endif
 
-MODULE_ID("$Id: reset_cmd.c,v 1.21 2020/05/27 23:46:20 tom Exp $")
+MODULE_ID("$Id: reset_cmd.c,v 1.27 2021/09/04 10:29:59 tom Exp $")
 
 /*
  * SCO defines TIOCGSIZE and the corresponding struct.  Other systems (SunOS,
@@ -80,7 +80,7 @@ static FILE *my_file;
 static bool use_reset = FALSE; /* invoked as reset */
 static bool use_init = FALSE;  /* invoked as init */
 
-static void
+static GCC_NORETURN void
 failed(const char *msg)
 {
     int code = errno;
@@ -102,7 +102,7 @@ cat_file(char *file)
     bool sent = FALSE;
 
     if (file != 0) {
-       if ((fp = fopen(file, "r")) == 0)
+       if ((fp = safe_fopen(file, "r")) == 0)
            failed(file);
 
        while ((nr = fread(buf, sizeof(char), sizeof(buf), fp)) != 0) {
@@ -363,6 +363,13 @@ default_erase(void)
 void
 set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
 {
+#if defined(EXP_WIN32_DRIVER)
+    /* noop */
+    (void) tty_settings;
+    (void) my_erase;
+    (void) my_intr;
+    (void) my_kill;
+#else
     if (DISABLED(tty_settings->c_cc[VERASE]) || my_erase >= 0) {
        tty_settings->c_cc[VERASE] = UChar((my_erase >= 0)
                                           ? my_erase
@@ -380,6 +387,7 @@ set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
                                          ? my_kill
                                          : CKILL);
     }
+#endif
 }
 
 /*
@@ -389,6 +397,9 @@ set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
 void
 set_conversions(TTY * tty_settings)
 {
+#if defined(EXP_WIN32_DRIVER)
+    /* FIXME */
+#else
 #ifdef ONLCR
     tty_settings->c_oflag |= ONLCR;
 #endif
@@ -412,6 +423,7 @@ set_conversions(TTY * tty_settings)
        tty_settings->c_oflag &= ~OXTABS;
 #endif /* OXTABS */
     tty_settings->c_lflag |= (ECHOE | ECHOK);
+#endif
 }
 
 static bool
@@ -551,15 +563,23 @@ show_tty_change(TTY * old_settings,
                int which,
                unsigned def)
 {
-    unsigned older, newer;
+    unsigned older = 0, newer = 0;
     char *p;
 
+#if defined(EXP_WIN32_DRIVER)
+    /* noop */
+    (void) old_settings;
+    (void) new_settings;
+    (void) name;
+    (void) which;
+    (void) def;
+#else
     newer = new_settings->c_cc[which];
     older = old_settings->c_cc[which];
 
     if (older == newer && older == def)
        return;
-
+#endif
     (void) fprintf(stderr, "%s %s ", name, older == newer ? "is" : "set to");
 
     if (DISABLED(newer)) {
@@ -603,9 +623,13 @@ reset_flush(void)
 void
 print_tty_chars(TTY * old_settings, TTY * new_settings)
 {
+#if defined(EXP_WIN32_DRIVER)
+    /* noop */
+#else
     show_tty_change(old_settings, new_settings, "Erase", VERASE, CERASE);
     show_tty_change(old_settings, new_settings, "Kill", VKILL, CKILL);
     show_tty_change(old_settings, new_settings, "Interrupt", VINTR, CINTR);
+#endif
 }
 
 #if HAVE_SIZECHANGE