From 90710df5ccd405743d570dcb255fc28d952ba651 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Sun, 15 Sep 2013 15:32:07 +0000 Subject: [PATCH] sys/resource.h: add PRIO_MIN and PRIO_MAX for getpriority and setpriority These constants are not specified by POSIX, but they are in the reserved namespace, glibc and bsd systems seem to provide them as well. (Note that POSIX specifies -NZERO and NZERO-1 to be the limits, but PRIO_MAX equals NZERO) --- include/sys/resource.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/sys/resource.h b/include/sys/resource.h index 0cfbcf44..7fd6a375 100644 --- a/include/sys/resource.h +++ b/include/sys/resource.h @@ -59,6 +59,9 @@ int prlimit(pid_t, int, const struct rlimit *, struct rlimit *); #define prlimit64 prlimit #endif +#define PRIO_MIN (-20) +#define PRIO_MAX 20 + #define PRIO_PROCESS 0 #define PRIO_PGRP 1 #define PRIO_USER 2