sbase

commit 166bc3052e1e0813f6ff094f6429e3368f98f7bf
parent bd3cf55b5416a717563e85b0babe202183c98e91
Author: sin <sin@2f30.org>
Date:   Mon, 17 Nov 2014 15:01:43 +0000

Use PRIO_{MIN,MAX} instead of NZERO

Some systems do not define NZERO.  NZERO seems to be an XSI extension
and PRIO_{MIN,MAX} is not specified by POSIX but most relevant systems
define it.

Diffstat:
M
nice.c
 | 
2
+-
M
renice.c
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/nice.c b/nice.c
@@ -37,7 +37,7 @@ main(int argc, char *argv[])
 	val += getpriority(PRIO_PROCESS, 0);
 	if (errno != 0)
 		weprintf("getpriority:");
-	val = MAX(-NZERO, MIN(val, NZERO - 1));
+	val = MAX(PRIO_MIN, MIN(val, PRIO_MAX));
 	if (setpriority(PRIO_PROCESS, 0, val) != 0)
 		weprintf("setpriority:");
 
diff --git a/renice.c b/renice.c
@@ -105,7 +105,7 @@ renice(int which, int who, long adj)
 		return 0;
 	}
 
-	adj = MAX(-NZERO, MIN(adj, NZERO - 1));
+	adj = MAX(PRIO_MIN, MIN(adj, PRIO_MAX));
 	if (setpriority(which, who, (int)adj) == -1) {
 		fprintf(stderr, "can't set %d nice level: %s\n",
 		        who, strerror(errno));