12046 Provide /proc/<PID>/fdinfo/

@@ -27,10 +27,11 @@
 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
 /*        All Rights Reserved   */
 
 /*
  * Copyright (c) 2013, Joyent, Inc. All rights reserved.
+ * Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
  */
 
 #ifndef _SYS_PRSYSTM_H
 #define _SYS_PRSYSTM_H
 

@@ -52,10 +53,11 @@
 struct psinfo;
 struct lwpsinfo;
 struct prcred;
 struct prpriv;
 struct prsecflags;
+struct prfdinfov2;
 
 struct seg;
 struct regs;
 struct watched_page;
 

@@ -75,20 +77,18 @@
 extern void prgetpsinfo(proc_t *, struct psinfo *);
 extern void prgetlwpsinfo(kthread_t *, struct lwpsinfo *);
 extern void prgetprfpregs(klwp_t *, struct prfpregset *);
 extern void prgetprxregs(klwp_t *, caddr_t);
 extern int  prgetprxregsize(proc_t *);
-#if defined(__lint)
-/* Work around lint confusion between old and new prcred definitions */
-extern void prgetcred();
-#else
 extern void prgetcred(proc_t *, struct prcred *);
-#endif
 extern void prgetpriv(proc_t *, struct prpriv *);
 extern size_t prgetprivsize(void);
 extern void prgetsecflags(proc_t *, struct prsecflags *);
 extern int  prnsegs(struct as *, int);
+extern u_offset_t prgetfdinfosize(proc_t *, vnode_t *, cred_t *);
+extern int prgetfdinfo(proc_t *, vnode_t *, struct prfdinfov2 *, cred_t *,
+    list_t *);
 extern void prexit(proc_t *);
 extern void prfree(proc_t *);
 extern void prlwpexit(kthread_t *);
 extern void prlwpfree(proc_t *, lwpent_t *);
 extern void prexecstart(void);