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authorshmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
committershmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
commit90d450f74722da7859d6f510a869f6c6908fd12f (patch)
tree538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/libf2c/r_mod.c
parent01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff)
downloadydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/libf2c/r_mod.c')
-rw-r--r--contrib/libs/libf2c/r_mod.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/libs/libf2c/r_mod.c b/contrib/libs/libf2c/r_mod.c
new file mode 100644
index 0000000000..63ed175368
--- /dev/null
+++ b/contrib/libs/libf2c/r_mod.c
@@ -0,0 +1,46 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+#ifdef IEEE_drem
+double drem();
+#else
+double floor();
+#endif
+double r_mod(x,y) real *x, *y;
+#else
+#ifdef IEEE_drem
+double drem(double, double);
+#else
+#undef abs
+#include "math.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+#endif
+double r_mod(real *x, real *y)
+#endif
+{
+#ifdef IEEE_drem
+ double xa, ya, z;
+ if ((ya = *y) < 0.)
+ ya = -ya;
+ z = drem(xa = *x, ya);
+ if (xa > 0) {
+ if (z < 0)
+ z += ya;
+ }
+ else if (z > 0)
+ z -= ya;
+ return z;
+#else
+ double quotient;
+ if( (quotient = (double)*x / *y) >= 0)
+ quotient = floor(quotient);
+ else
+ quotient = -floor(-quotient);
+ return(*x - (*y) * quotient );
+#endif
+}
+#ifdef __cplusplus
+}
+#endif