svn commit: r329787 - head/sys/sys

[Ed Maste]

Author: emaste
Date: Thu Feb 22 01:59:59 2018
New Revision: 329787
URL: https://svnweb.freebsd.org/changeset/base/329787

Log:
  Use 'const int *' for sysentvec errno translation table
  
  This allows an sv_errtbl to be read-only .rodata.
  
  Sponsored by:	Turing Robotic Industries Inc.

Modified:
  head/sys/sys/sysent.h

Modified: head/sys/sys/sysent.h
==============================================================================
--- head/sys/sys/sysent.h	Thu Feb 22 01:57:38 2018	(r329786)
+++ head/sys/sys/sysent.h	Thu Feb 22 01:59:59 2018	(r329787)
@@ -94,7 +94,7 @@ struct sysentvec {
 	struct sysent	*sv_table;	/* pointer to sysent */
 	u_int		sv_mask;	/* optional mask to index */
 	int		sv_errsize;	/* size of errno translation table */
-	int 		*sv_errtbl;	/* errno translation table */
+	const int 	*sv_errtbl;	/* errno translation table */
 	int		(*sv_transtrap)(int, int);
 					/* translate trap-to-signal mapping */
 	int		(*sv_fixup)(register_t **, struct image_params *);