Module Name: src Committed By: riastradh Date: Sat Apr 9 17:02:51 UTC 2016
Modified Files: src/sys/sys: idtype.h Log Message: Fix the ABI of idtype_t. To generate a diff of this commit: cvs rdiff -u -r1.4 -r1.5 src/sys/sys/idtype.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/sys/idtype.h diff -u src/sys/sys/idtype.h:1.4 src/sys/sys/idtype.h:1.5 --- src/sys/sys/idtype.h:1.4 Sun Apr 3 02:08:42 2016 +++ src/sys/sys/idtype.h Sat Apr 9 17:02:51 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: idtype.h,v 1.4 2016/04/03 02:08:42 christos Exp $ */ +/* $NetBSD: idtype.h,v 1.5 2016/04/09 17:02:51 riastradh Exp $ */ /*- * Copyright (c) 2016 The NetBSD Foundation, Inc. @@ -34,7 +34,9 @@ /* * Using the solaris constants, some of them are not applicable to us * Do not re-order the list, or add elements in the middle as this will - * break the ABI of the system calls using this. + * break the ABI of the system calls using this. We set a high private + * maximum so that new values can be added in the future without + * changing the width of the type. */ typedef enum { P_MYID = -1, /* Me/my process group */ @@ -53,7 +55,8 @@ typedef enum { P_ZONEID, /* A zone identifier. */ P_CTID, /* A (process) contract identifier. */ P_CPUID, /* CPU identifier. */ - P_PSETID /* Processor set identifier. */ + P_PSETID, /* Processor set identifier. */ + _P_MAXIDTYPE = 0x7fffffff } idtype_t; #endif /* _SYS_IDTYPE_H_ */