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- LDEXP(3) UNIX Programmer's Manual LDEXP(3)
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- NNAAMMEE
- llddeexxpp - mutliply floatingpoint number by integral power of 2
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- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<mmaatthh..hh>>
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- _d_o_u_b_l_e
- llddeexxpp(_d_o_u_b_l_e _x, _i_n_t _e_x_p)
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- DDEESSCCRRIIPPTTIIOONN
- The llddeexxpp() function multiplies a floatingpoint number by an integral
- power of 2.
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- RREETTUURRNN VVAALLUUEESS
- The llddeexxpp() function returns the value of _x times 2 raised to the power
- _e_x_p.
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- If the resultant value would cause an overflow, the global variable _e_r_r_n_o
- is set to ERANGE and the value HUGE is returned.
-
- SSEEEE AALLSSOO
- frexp(3), modf(3), math(3)
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- SSTTAANNDDAARRDDSS
- The llddeexxpp() function conforms ANSI C3.1591989 (``ANSI C'').
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- BSD Experimental June 29, 1991 1
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