m + add log-login-lastlog

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/common.h b/src/common.h
index 0acee7f..086dd7f 100644
--- a/src/common.h
+++ b/src/common.h
@@ -23,6 +23,11 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netdb.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 
 
@@ -34,6 +39,9 @@
 #endif
 
 
+/* ttyname is defined in <unistd.h> */
+#define ttyname tty
+
 
 #define LIST_ARGUMENTS  X(action) X(username) X(ttyname) X(pid) X(hostname)
 #define streq(a, b)     ((a == b) || (a && b && !strcmp(a, b)))
@@ -88,5 +96,19 @@ static inline const char* get_hostaddress(const char* hostname)
 }
 
 
+static inline int write_all(int fd, char* data, size_t n)
+{
+  ssize_t wrote;
+  
+  while (n > 0)
+    if (wrote = write(fd, data, n), wrote >= 0)
+      data += wrote, n -= (size_t)wrote;
+    else if (errno != EINTR)
+      return -1;
+  
+  return 0;
+}
+
+
 int do_log(void);