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Index: larn/io.c
@@ -24,7 +24,7 @@
* FILE INPUT ROUTINES
*
* long lgetc() read one character from input buffer
- * long lrint() read one integer from input buffer
+ * long lrint_x() read one integer from input buffer
* lrfill(address,number) put input bytes into a buffer
* char *lgetw() get a whitespace ended word from input
* char *lgetl() get a \n or EOF ended line from input
@@ -69,6 +69,17 @@
_a.c_cc[VMIN]=1;_a.c_cc[VTIME]=1;_a.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHOK|ECHONL)
#define unraw(_a) _a.c_cc[VMIN]=saveeof;_a.c_cc[VTIME]=saveeol;_a.c_lflag |= ICANON|ECHO|ECHOE|ECHOK|ECHONL
+#elif POSIX
+#include <termios.h>
+#define sgttyb termios
+#define gtty(_a,_b) tcgetattr(_a,_b)
+#define stty(_a,_b) tcsetattr(_a,TCSANOW,_b)
+static int rawflg = 0;
+static char saveeof,saveeol;
+#define doraw(_a) if(!rawflg){++rawflg;saveeof=_a.c_cc[VMIN];saveeol=_a.c_cc[VTIME];}\
+ _a.c_cc[VMIN]=1;_a.c_cc[VTIME]=1;_a.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHOK|ECHONL)
+#define unraw(_a) _a.c_cc[VMIN]=saveeof;_a.c_cc[VTIME]=saveeol;_a.c_lflag |= ICANON|ECHO|ECHOE|ECHOK|ECHONL
+
#else /* not SYSV */
#ifndef BSD
@@ -345,7 +356,7 @@
}
/*
- * long lrint() Read one integer from input buffer
+ * long lrint_x() Read one integer from input buffer
*
* +---------+---------+---------+---------+
* | high | | | low |
@@ -357,7 +368,7 @@
* The save order is low order first, to high order (4 bytes total)
* Returns the int read
*/
-long lrint()
+long lrint_x()
{
unsigned long i;
i = 255 & lgetc(); i |= (255 & lgetc()) << 8;
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