blob: aa2b1ca6f705a0fa208b2b9b77e5967c662bead4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#if 0
# define TGSOURCE "sinh.c"
#include <errno.h>
#include <math.h>
#include "_tgmath.h"
/** hyperbolic sine **/
TYPE TGFN(sinh)(TYPE x)
{
switch (fpclassify(x)) {
case FP_ZERO: return x;
case FP_INFINITE: return x;
default: break;
}
if (0) {
errno = ERANGE; /* The magnitude of ARGUMENT(x) is too large */
/* RETURN_FAILURE(CONSTANT(HUGE_VAL), A range error occurred); */
return TGHUGE;
}
/* RETURN_SUCCESS(the hyperbolic sine of ARGUMENT(x)); */
return x;
}
/***
compute hyperbolic sine of ARGUMENT(x).
***/
/*
IMPLEMENTATION(The value returned on a domain error, CONSTANT(HUGE_VAL))
LINK(m)
STDC(1)
*/
#endif
|
