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-rw-r--r--erts/emulator/test/float_SUITE_data/fp_drv.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c
index eb453f6cd6..b80385c3f9 100644
--- a/erts/emulator/test/float_SUITE_data/fp_drv.c
+++ b/erts/emulator/test/float_SUITE_data/fp_drv.c
@@ -22,6 +22,7 @@
# define PRINTF(X)
#endif
+#include <string.h>
#include <math.h>
#ifdef __WIN32__
#include <float.h>
@@ -37,7 +38,8 @@ int _finite(double x);
#define ERTS_FP_CONTROL_TEST 0
#define ERTS_FP_THREAD_TEST 1
-static int control(ErlDrvData, unsigned int, char *, int, char **, int);
+static ErlDrvSSizeT control(ErlDrvData, unsigned int, char *,
+ ErlDrvSizeT, char **, ErlDrvSizeT);
static ErlDrvEntry fp_drv_entry = {
NULL /* init */,
@@ -97,10 +99,10 @@ do_test(void *unused)
return "ok";
}
-static int control(ErlDrvData drv_data,
- unsigned int command,
- char *buf, int len,
- char **rbuf, int rlen)
+static ErlDrvSSizeT control(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen)
{
char *res_str;
PRINTF(("control(%p, %d, ...) called\r\n", drv_data, command));