patches/0.30-r1/020_all_nice.patch

Index: dietlibc-0.30/lib/__nice.c
===================================================================
--- dietlibc-0.30.orig/lib/__nice.c
+++ dietlibc-0.30/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
1	Index: dietlibc-0.30/lib/__nice.c
2	===================================================================
3	--- dietlibc-0.30.orig/lib/__nice.c
4	+++ dietlibc-0.30/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