Added byte type

lib/io/io.q

@@ -6,22 +6,22 @@ const std {
 	err 2
 }
 
-in(buffer []int8) -> int {
+in(buffer []byte) -> int {
 	return sys.read(std.in, buffer, len(buffer))
 }
 
-out(buffer []int8) -> int {
+out(buffer []byte) -> int {
 	return sys.write(std.out, buffer, len(buffer))
 }
 
-error(buffer []int8) -> int {
+error(buffer []byte) -> int {
 	return sys.write(std.err, buffer, len(buffer))
 }
 
-read(fd int, buffer []int8) -> int {
+read(fd int, buffer []byte) -> int {
 	return sys.read(fd, buffer, len(buffer))
 }
 
-write(fd int, buffer []int8) -> int {
+write(fd int, buffer []byte) -> int {
 	return sys.write(fd, buffer, len(buffer))
 }

lib/log/number.q

@@ -8,7 +8,7 @@ number(x int) {
 	mem.free(buffer)
 }
 
-itoa(x int, buffer []int8) -> (*any, int) {
+itoa(x int, buffer []byte) -> (*any, int) {
 	end := buffer + len(buffer)
 	tmp := end
 	digit := 0

lib/mem/alloc_linux.q

@@ -1,6 +1,6 @@
 import sys
 
-alloc(length int) -> []int8 {
+alloc(length int) -> []byte {
 	x := sys.mmap(0, length+8, prot.read|prot.write, map.private|map.anonymous)
 
 	if x < 0x1000 {

lib/mem/alloc_mac.q

@@ -1,6 +1,6 @@
 import sys
 
-alloc(length int) -> []int8 {
+alloc(length int) -> []byte {
 	x := sys.mmap(0, length+8, prot.read|prot.write, map.private|map.anonymous)
 
 	if x < 0x1000 {

lib/mem/alloc_windows.q

@@ -1,6 +1,6 @@
 import sys
 
-alloc(length int) -> []int8 {
+alloc(length int) -> []byte {
 	x := sys.mmap(0, length+8, page.readwrite, mem.commit|mem.reserve)
 
 	if x < 0x1000 {