Checkin: small sprawling updates

Small touches to multiple locations in base.
Nothing major

3 files changed, 88 insertions, 0 deletions

diff --git a/sys/linux/port/os/constants.h b/sys/linux/port/os/constants.h
index 03bab2a..458c2c2 100644
--- a/sys/linux/port/os/constants.h
+++ b/sys/linux/port/os/constants.h
@@ -18,6 +18,75 @@
 #define sys·ModeSocket 0140000
 
 /* ioctl values */
+#define sys·IoCtlTermGet        0x5401
+#define sys·IoCtlTermSet        0x5402
+#define sys·IoCtlTermGetWinSize 0x5413
+#define sys·IoCtlTermSetWinSize 0x5414
+
+#define sys·TermVInterupt 0
+#define sys·TermVQuit	  1
+#define sys·TermVErase	  2
+#define sys·TermVKill	  3
+#define sys·TermVEOF	  4
+#define sys·TermVTime	  5
+#define sys·TermVMin	  6
+#define sys·TermVSwitch	  7
+#define sys·TermVStart	  8
+#define sys·TermVStop	  9
+#define sys·TermVSuspend 10
+#define sys·TermVEol	 11
+#define sys·TermVReprint 12
+#define sys·TermVDiscard 13
+#define sys·TermVWerase	 14
+#define sys·TermVLnext	 15
+#define sys·TermVEol2	 16
+
+#define sys·TermIgnBrk	0000001
+#define sys·TermBrkInt	0000002
+#define sys·TermIgnPar	0000004
+#define sys·TermParmRk	0000010
+#define sys·TermInpck	0000020
+#define sys·TermIStrip	0000040
+#define sys·TermILlcr	0000100
+#define sys·TermIgnCr	0000200
+#define sys·TermIcrNl	0000400
+#define sys·TermIucLc	0001000
+#define sys·TermIxOn	0002000
+#define sys·TermIxAny	0004000
+#define sys·TermIxOff	0010000
+#define sys·TermIMaxBel 0020000
+#define sys·TermIUtf8	0040000
+
+#define sys·TermOPost   0000001
+#define sys·TermOLcuc   0000002
+#define sys·TermONlCr   0000004
+#define sys·TermOCrNl   0000010
+#define sys·TermONoCr   0000020
+#define sys·TermONlret  0000040
+#define sys·TermOFill   0000100
+#define sys·TermOFDel   0000200
+
+#define sys·TermCSize   0000060
+#define sys·TermCS5     0000000
+#define sys·TermCS6     0000020
+#define sys·TermCS7     0000040
+#define sys·TermCS8     0000060
+#define sys·TermCStopb  0000100
+#define sys·TermCSead   0000200
+#define sys·TermParenB  0000400
+#define sys·TermParodD  0001000
+#define sys·TermHupCl   0002000
+#define sys·TermCLocal  0004000
+
+#define sys·TermISignal 0000001
+#define sys·TermICanon  0000002
+#define sys·TermEcho    0000010
+#define sys·TermEchoE   0000020
+#define sys·TermEchoK   0000040
+#define sys·TermEchoNl  0000100
+#define sys·TermNoFlsh  0000200
+#define sys·TermToStop  0000400
+#define sys·TermIExtend 0100000
 
 /* mmap */
 #define sys·ProtNone      0
diff --git a/sys/linux/port/os/types.h b/sys/linux/port/os/types.h
index e772b35..9452e39 100644
--- a/sys/linux/port/os/types.h
+++ b/sys/linux/port/os/types.h
@@ -108,4 +108,22 @@ struct sys·DirEntry
     char   name[]; /* filename */
 };
 
+/*
+ * terminal
+ */
+
+/* termios
+ * NOTE: this is incorrect for Mips and PowerPC...
+ */
+typedef struct sys·TerminalIO sys·TerminalIO;
+
+struct sys·TerminalIO
+{
+	uint  i,o,c,l; /* input,output,control,local flags */
+	uchar line;
+	uchar ctrl[32]; /* control chars */
+	uint  ispeed;   /* input speed */
+	uint  ospeed;   /* output speed */
+};
+
 #undef packed
diff --git a/sys/linux/src/sbrk.c b/sys/linux/src/sbrk.c
index 31af79b..96dcfe5 100644
--- a/sys/linux/src/sbrk.c
+++ b/sys/linux/src/sbrk.c
@@ -3,4 +3,5 @@
 int
 sys·sbrk(intptr inc, void *ret)
 {
+    return 0;
 }