/sys$common/syshlp/helplib.hlb RTL Routines, MTH$, MTH$xSINCOS, Arguments  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 angle-in-radians

    OpenVMS usage:floating_point
    type:         F_floating, D_floating, G_floating, H_floating
    access:       read only
    mechanism:    by reference

    Angle (in radians) whose sine and cosine are to be returned. The
    angle-in-radians argument is the address of a floating-point
    number that is this angle. For MTH$SINCOS, angle-in-radians
    is an F-floating number. For MTH$DSINCOS, angle-in-radians is
    a D-floating number. For MTH$GSINCOS, angle-in-radians is a
    G-floating number. For MTH$HSINCOS, angle-in-radians is an H-
    floating number.

 sine

    OpenVMS usage:floating_point
    type:         F_floating, D_floating, G_floating, H_floating
    access:       write only
    mechanism:    by reference

    Sine of the angle specified by angle-in-radians. The sine
    argument is the address of a floating-point number. MTH$SINCOS
    writes an F-floating number into sine. MTH$DSINCOS writes a D-
    floating number into sine. MTH$GSINCOS writes a G-floating number
    into sine. MTH$HSINCOS writes an H-floating number into sine.

 cosine

    OpenVMS usage:floating_point
    type:         F_floating, D_floating, G_floating, H_floating
    access:       write only
    mechanism:    by reference

    Cosine of the angle specified by angle-in-radians. The cosine
    argument is the address of a floating-point number. MTH$SINCOS
    writes an F-floating number into cosine. MTH$DSINCOS writes a
    D-floating number into cosine. MTH$GSINCOS writes a G-floating
    number into cosine. MTH$HSINCOS writes an H-floating number into
    cosine.