From: Szabolcs Nagy <nsz@port70.net>
Date: Sun, 15 Sep 2013 15:32:07 +0000 (+0000)
Subject: sys/resource.h: add PRIO_MIN and PRIO_MAX for getpriority and setpriority
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=90710df5ccd405743d570dcb255fc28d952ba651;hp=268375c1c017c0bdefeed1a330811e433c4dfaef;p=musl

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)
---

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