[packages/dietlibc.git] / dietlibc-nice.patch

Index: dietlibc-0.29/lib/__nice.c
===================================================================
--- dietlibc-0.29.orig/lib/__nice.c
+++ dietlibc-0.29/lib/__nice.c
@@ -1,9 +1,14 @@
 #include "syscalls.h"
 #include <sys/time.h>
 #include <sys/resource.h>
+#include <errno.h>
 
 #ifndef __NR_nice
 int nice(int i) {
-  return setpriority(PRIO_PROCESS,0,getpriority(PRIO_PROCESS,0)+i);
+    if (setpriority(PRIO_PROCESS,0,getpriority(PRIO_PROCESS,0)+i) == -1) {
+	errno=EPERM;
+	return -1;
+    }
+    return getpriority(PRIO_PROCESS,0);
 }
 #endif
Commit	Line	Data
083c40eb AM	1	Index: dietlibc-0.29/lib/__nice.c
	2	===================================================================
	3	--- dietlibc-0.29.orig/lib/__nice.c
	4	+++ dietlibc-0.29/lib/__nice.c
	5	@@ -1,9 +1,14 @@
	6	#include "syscalls.h"
	7	#include <sys/time.h>
	8	#include <sys/resource.h>
	9	+#include <errno.h>
	10
	11	#ifndef __NR_nice
	12	int nice(int i) {
	13	- return setpriority(PRIO_PROCESS,0,getpriority(PRIO_PROCESS,0)+i);
	14	+ if (setpriority(PRIO_PROCESS,0,getpriority(PRIO_PROCESS,0)+i) == -1) {
	15	+ errno=EPERM;
	16	+ return -1;
	17	+ }
	18	+ return getpriority(PRIO_PROCESS,0);
	19	}
	20	#endif