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NAME

       unw_is_fpreg -- check if a register is a floating-point register

SYNOPSIS

       #include <libunwind.h>

       int unw_is_fpreg(unw_regnum_t reg);

DESCRIPTION

       The  unw_is_fpreg()  routine  checks  whether  register number reg is a
       floating-point register.

       This routine is normally implemented as a macro and applications should
       not attempt to take its address.

RETURN VALUE

       The  unw_is_fpreg()  routine  returns  a  non-zero  value  if  reg is a
       floating-point register. Otherwise, it returns a value of 0.

THREAD AND SIGNAL SAFETY

       unw_is_fpreg() is thread-safe as well as safe  to  use  from  a  signal
       handler.

SEE ALSO

       libunwind(3),    unw_get_reg(3),    unw_set_reg(3),   unw_get_fpreg(3),
       unw_set_fpreg(3)

AUTHOR

       David Mosberger-Tang
       Email: dmosberger@gmail.com
       WWW: http://www.nongnu.org/libunwind/.