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| author | Jakob Kaivo <jkk@ung.org> | 2019-02-08 18:42:39 -0500 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2019-02-08 18:42:39 -0500 |
| commit | 7ef8a7379f7f7d09e71ccae2a0b688c3cd80423f (patch) | |
| tree | 092ab0aed1769117fd7b28b8592f6f96b0e0d5af /src/math/sinh.c | |
| parent | 6acf19370e8adff79cd83b257d3f04aeaf2a59dd (diff) | |
merge sources into single tree
Diffstat (limited to 'src/math/sinh.c')
| -rw-r--r-- | src/math/sinh.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/math/sinh.c b/src/math/sinh.c new file mode 100644 index 00000000..26363703 --- /dev/null +++ b/src/math/sinh.c @@ -0,0 +1,29 @@ +# define TGSOURCE "sinh.c" +#include <math.h> +#include "nonstd/tgmath.h" +#include "errno.h" + +/** hyperbolic sine **/ +TYPE TGFN(sinh)(TYPE x) +{ + 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) +*/ |
