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| author | David Schultz <das@FreeBSD.org> | 2005-03-07 05:00:54 +0000 |
|---|---|---|
| committer | David Schultz <das@FreeBSD.org> | 2005-03-07 05:00:54 +0000 |
| commit | a8af59b5f73e925bbe581a6426435c21c9b7d75d (patch) | |
| tree | 641a37fd9f4179dcc410df522a5c206ee157e26a /lib/libc/gen/frexp.3 | |
| parent | 388bf3b630addc15e6aa774d516241590a662bde (diff) | |
| download | src-a8af59b5f73e925bbe581a6426435c21c9b7d75d.tar.gz src-a8af59b5f73e925bbe581a6426435c21c9b7d75d.zip | |
Notes
Diffstat (limited to 'lib/libc/gen/frexp.3')
| -rw-r--r-- | lib/libc/gen/frexp.3 | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/libc/gen/frexp.3 b/lib/libc/gen/frexp.3 index a5e2edbedac7..f3bf8da15102 100644 --- a/lib/libc/gen/frexp.3 +++ b/lib/libc/gen/frexp.3 @@ -36,11 +36,13 @@ .\" @(#)frexp.3 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd January 23, 2005 +.Dd March 4, 2005 .Dt FREXP 3 .Os .Sh NAME -.Nm frexp +.Nm frexp , +.Nm frexpf , +.Nm frexpl .Nd convert floating-point number to fractional and integral components .Sh LIBRARY .Lb libm @@ -48,13 +50,16 @@ .In math.h .Ft double .Fn frexp "double value" "int *exp" -.Ft double +.Ft float .Fn frexpf "float value" "int *exp" +.Ft long double +.Fn frexpl "long double value" "int *exp" .Sh DESCRIPTION The -.Fn frexp -and +.Fn frexp , .Fn frexpf +and +.Fn frexpl functions break a floating-point number into a normalized fraction and an integral power of 2. They store the integer in the @@ -85,8 +90,9 @@ is zero, both parts of the result are zero. .Xr modf 3 .Sh STANDARDS The -.Fn frexp +.Fn frexp , +.Fn frexpf , and -.Fn frexpf +.Fn frexpl functions conform to .St -isoC-99 . |