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-rw-r--r--contrib/ncurses/ncurses/tinfo/lib_baudrate.c164
1 files changed, 82 insertions, 82 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c b/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
index 4077ba384076..0d7fa27bcc3d 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_baudrate.c
@@ -31,17 +31,16 @@
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
****************************************************************************/
-
/*
* lib_baudrate.c
*
*/
#include <curses.priv.h>
-#include <term.h> /* cur_term, pad_char */
-#include <termcap.h> /* ospeed */
+#include <term.h> /* cur_term, pad_char */
+#include <termcap.h> /* ospeed */
-MODULE_ID("$Id: lib_baudrate.c,v 1.15 1999/01/31 03:05:25 tom Exp $")
+MODULE_ID("$Id: lib_baudrate.c,v 1.17 2000/10/08 00:59:08 tom Exp $")
/*
* int
@@ -52,117 +51,118 @@ MODULE_ID("$Id: lib_baudrate.c,v 1.15 1999/01/31 03:05:25 tom Exp $")
*/
struct speed {
- speed_t s;
- int sp;
+ int s; /* value for 'ospeed' is an index */
+ int sp; /* the actual speed */
};
-static struct speed const speeds[] = {
- {B0, 0},
- {B50, 50},
- {B75, 75},
- {B110, 110},
- {B134, 134},
- {B150, 150},
- {B200, 200},
- {B300, 300},
- {B600, 600},
- {B1200, 1200},
- {B1800, 1800},
- {B2400, 2400},
- {B4800, 4800},
- {B9600, 9600},
+static struct speed const speeds[] =
+{
+ {B0, 0},
+ {B50, 50},
+ {B75, 75},
+ {B110, 110},
+ {B134, 134},
+ {B150, 150},
+ {B200, 200},
+ {B300, 300},
+ {B600, 600},
+ {B1200, 1200},
+ {B1800, 1800},
+ {B2400, 2400},
+ {B4800, 4800},
+ {B9600, 9600},
#ifdef B19200
- {B19200, 19200},
+ {B19200, 19200},
#else
#ifdef EXTA
- {EXTA, 19200},
+ {EXTA, 19200},
#endif
#endif
#ifdef B38400
- {B38400, 38400},
+ {B38400, 38400},
#else
#ifdef EXTB
- {EXTB, 38400},
+ {EXTB, 38400},
#endif
#endif
#ifdef B57600
- {B57600, 57600},
+ {B57600, 57600},
#endif
#ifdef B115200
- {B115200, 115200},
+ {B115200, 115200},
#endif
#ifdef B230400
- {B230400, 230400},
+ {B230400, 230400},
#endif
#ifdef B460800
- {B460800, 460800},
+ {B460800, 460800},
#endif
};
-int _nc_baudrate(int OSpeed)
+int
+_nc_baudrate(int OSpeed)
{
- static int last_OSpeed;
- static int last_baudrate;
-
- int result;
- unsigned i;
-
- if (OSpeed == last_OSpeed) {
- result = last_baudrate;
- } else {
- result = ERR;
- if (OSpeed >= 0) {
- for (i = 0; i < SIZEOF(speeds); i++) {
- if (speeds[i].s == (speed_t)OSpeed) {
- result = speeds[i].sp;
- break;
- }
- }
+ static int last_OSpeed;
+ static int last_baudrate;
+
+ int result;
+ unsigned i;
+
+ if (OSpeed == last_OSpeed) {
+ result = last_baudrate;
+ } else {
+ result = ERR;
+ if (OSpeed >= 0) {
+ for (i = 0; i < SIZEOF(speeds); i++) {
+ if (speeds[i].s == OSpeed) {
+ result = speeds[i].sp;
+ break;
}
- last_baudrate = result;
+ }
}
- return (result);
+ last_baudrate = result;
+ }
+ return (result);
}
-
-int _nc_ospeed(int BaudRate)
+int
+_nc_ospeed(int BaudRate)
{
- speed_t result = 1;
- unsigned i;
-
- if (BaudRate >= 0) {
- for (i = 0; i < SIZEOF(speeds); i++) {
- if (speeds[i].sp == BaudRate) {
- result = speeds[i].s;
- break;
- }
- }
+ int result = 1;
+ unsigned i;
+
+ if (BaudRate >= 0) {
+ for (i = 0; i < SIZEOF(speeds); i++) {
+ if (speeds[i].sp == BaudRate) {
+ result = speeds[i].s;
+ break;
+ }
}
- return (result);
+ }
+ return (result);
}
int
baudrate(void)
{
-int result;
+ int result;
- T((T_CALLED("baudrate()")));
+ T((T_CALLED("baudrate()")));
- /*
- * In debugging, allow the environment symbol to override when we're
- * redirecting to a file, so we can construct repeatable test-cases
- * that take into account costs that depend on baudrate.
- */
+ /*
+ * In debugging, allow the environment symbol to override when we're
+ * redirecting to a file, so we can construct repeatable test-cases
+ * that take into account costs that depend on baudrate.
+ */
#ifdef TRACE
- if (SP && !isatty(fileno(SP->_ofp))
- && getenv("BAUDRATE") != 0) {
- int ret;
- if ((ret = _nc_getenv_num("BAUDRATE")) <= 0)
- ret = 9600;
- ospeed = _nc_ospeed(ret);
- returnCode(ret);
- }
- else
+ if (SP && !isatty(fileno(SP->_ofp))
+ && getenv("BAUDRATE") != 0) {
+ int ret;
+ if ((ret = _nc_getenv_num("BAUDRATE")) <= 0)
+ ret = 9600;
+ ospeed = _nc_ospeed(ret);
+ returnCode(ret);
+ } else
#endif
#ifdef TERMIOS
@@ -170,9 +170,9 @@ int result;
#else
ospeed = cur_term->Nttyb.sg_ospeed;
#endif
- result = _nc_baudrate(ospeed);
- if (cur_term != 0)
- cur_term->_baudrate = result;
+ result = _nc_baudrate(ospeed);
+ if (cur_term != 0)
+ cur_term->_baudrate = result;
- returnCode(result);
+ returnCode(result);
}