Tried to fix some problems with the configuration system.

[splint.git] / lib / unix.h

diff --git a/lib/unix.h b/lib/unix.h
index d6925f496a0aa77d5ec032aa00fd821de6f3e4d3..769b88add2b43a963b16c0a3dfc31315f66ae185 100644 (file)
--- a/lib/unix.h
+++ b/lib/unix.h
@@ -852,7 +852,10 @@ lchown (const char *path, uid_t owner, gid_t group)
 
        extern int
 readlink (const char *path, /*@out@*/ char *buf, int size)
-     /*@modifies *buf, errno@*/ /*@ensures result <= size @*/;
+     /*@modifies *buf, errno@*/
+     /*drl 10/27/001*/
+     /*@requires maxSet(buf) >= (size - 1) @*/
+     /*@ensures result <= size @*/;
 
        extern int
 select (int mfd, fd_set /*@null@*/ *r, fd_set /*@null@*/ *w, fd_set /*@null@*/ *e, struct timeval *t)
@@ -1691,6 +1694,19 @@ int usleep (useconds_t useconds) /*@modifies systemState, errno@*/
      */
      ;
 
+
+     /* drl added 10-27-001 */
+     /*@i23*/
+     
+     /*not sure what the exact size of this is
+       also can IPv6 use this function?
+      */
+     
+     char *inet_ntoa(struct in_addr in)
+     /*@ensures maxSet(result) <= 15 /\ maxRead(result) <= 15 @*/
+     ;
+
+
      extern  double hypot(double x, double y) /*@modifies errno@*/ /*error errno only*/;