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Diffstat (limited to 'cpukit/libcsupport/src/getrusage.c')
-rw-r--r--cpukit/libcsupport/src/getrusage.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/getrusage.c b/cpukit/libcsupport/src/getrusage.c
index df68376e50..599af833b0 100644
--- a/cpukit/libcsupport/src/getrusage.c
+++ b/cpukit/libcsupport/src/getrusage.c
@@ -19,6 +19,10 @@
#include <rtems.h>
#include <rtems/seterr.h>
+#if !HAVE_DECL_GETRUSAGE
+extern int getrusage(int who, struct rusage *usage);
+#endif
+
int getrusage(int who, struct rusage *usage)
{
struct timespec uptime;