add routines to put number in buffer.

buffer.h

@@ -47,6 +47,11 @@ extern void buffer_seek(buffer* b,unsigned int len);
 
 extern int buffer_copy(buffer* out,buffer* in);
 
+int buffer_putulong(buffer *b,unsigned long l);
+int buffer_put8long(buffer *b,unsigned long l);
+int buffer_putxlong(buffer *b,unsigned long l);
+int buffer_putlong(buffer *b,unsigned long l);
+
 extern buffer *buffer_0;
 extern buffer *buffer_0small;
 extern buffer *buffer_1;

buffer/buffer_put8long.c

@@ -0,0 +1,8 @@
+#include "buffer.h"
+#include "fmt.h"
+
+int buffer_put8long(buffer *b,unsigned long l) {
+  char buf[FMT_8LONG];
+  return buffer_put(b,buf,fmt_8long(buf,l));
+}
+

buffer/buffer_putlong.c

@@ -0,0 +1,8 @@
+#include "buffer.h"
+#include "fmt.h"
+
+int buffer_putlong(buffer *b,unsigned long l) {
+  char buf[FMT_ULONG];
+  return buffer_put(b,buf,fmt_long(buf,l));
+}
+

buffer/buffer_putulong.c

@@ -0,0 +1,8 @@
+#include "buffer.h"
+#include "fmt.h"
+
+int buffer_putulong(buffer *b,unsigned long l) {
+  char buf[FMT_ULONG];
+  return buffer_put(b,buf,fmt_ulong(buf,l));
+}
+

buffer/buffer_putxlong.c

@@ -0,0 +1,8 @@
+#include "buffer.h"
+#include "fmt.h"
+
+int buffer_putxlong(buffer *b,unsigned long l) {
+  char buf[FMT_XLONG];
+  return buffer_put(b,buf,fmt_xlong(buf,l));
+}
+

socket/socket_listen.c

@@ -0,0 +1,5 @@
+#include <sys/socket.h>
+
+int socket_listen(int s,unsigned int backlog) {
+  return listen(s, backlog);
+}