sign

    sign              72 modules/up/src/Core/gnu/builtin.h inline int sign(long arg)
    sign              77 modules/up/src/Core/gnu/builtin.h inline int sign(double arg)
    sign              72 modules/up/src/gnug++/builtin.h inline int sign(long arg)
    sign              77 modules/up/src/gnug++/builtin.h inline int sign(double arg)
    sign              72 modules/up/src/rpsl/gnu/builtin.h inline int sign(long arg)
    sign              77 modules/up/src/rpsl/gnu/builtin.h inline int sign(double arg)