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-rw-r--r--lib/libc/sys/resource/getpriority.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc/sys/resource/getpriority.c b/lib/libc/sys/resource/getpriority.c
new file mode 100644
index 00000000..3df9eb30
--- /dev/null
+++ b/lib/libc/sys/resource/getpriority.c
@@ -0,0 +1,12 @@
+#include <sys/resource.h>
+#include <syscall.h>
+
+int getpriority(int which, int who)
+{
+ int r = syscall(getpriority, which, who);
+
+ if (r < 0)
+ return r;
+
+ return 20 - r;
+}